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PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

POKITTO_HW/HWLCD.cpp@48:30b068b0d9e8, 2018-05-21 (annotated)

Committer:: Pokitto
Date:: Mon May 21 18:10:03 2018 +0000
Revision:: 48:30b068b0d9e8
Parent:: 46:e7e438368e16
Child:: 51:113b1d84c34f

Fixed std::min max in HWLCD

Who changed what in which revision?

User	Revision	Line number	New contents of line
Pokitto	46:e7e438368e16	1	/**************************************************************************/
Pokitto	46:e7e438368e16	2	/*!
Pokitto	46:e7e438368e16	3	@file HWLCD.cpp
Pokitto	46:e7e438368e16	4	@author Jonne Valola
Pokitto	46:e7e438368e16	5
Pokitto	46:e7e438368e16	6	@section LICENSE
Pokitto	46:e7e438368e16	7
Pokitto	46:e7e438368e16	8	Software License Agreement (BSD License)
Pokitto	46:e7e438368e16	9
Pokitto	46:e7e438368e16	10	Copyright (c) 2016, Jonne Valola
Pokitto	46:e7e438368e16	11	All rights reserved.
Pokitto	46:e7e438368e16	12
Pokitto	46:e7e438368e16	13	Redistribution and use in source and binary forms, with or without
Pokitto	46:e7e438368e16	14	modification, are permitted provided that the following conditions are met:
Pokitto	46:e7e438368e16	15	1. Redistributions of source code must retain the above copyright
Pokitto	46:e7e438368e16	16	notice, this list of conditions and the following disclaimer.
Pokitto	46:e7e438368e16	17	2. Redistributions in binary form must reproduce the above copyright
Pokitto	46:e7e438368e16	18	notice, this list of conditions and the following disclaimer in the
Pokitto	46:e7e438368e16	19	documentation and/or other materials provided with the distribution.
Pokitto	46:e7e438368e16	20	3. Neither the name of the copyright holders nor the
Pokitto	46:e7e438368e16	21	names of its contributors may be used to endorse or promote products
Pokitto	46:e7e438368e16	22	derived from this software without specific prior written permission.
Pokitto	46:e7e438368e16	23
Pokitto	46:e7e438368e16	24	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
Pokitto	46:e7e438368e16	25	EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Pokitto	46:e7e438368e16	26	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Pokitto	46:e7e438368e16	27	DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
Pokitto	46:e7e438368e16	28	DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Pokitto	46:e7e438368e16	29	(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Pokitto	46:e7e438368e16	30	LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
Pokitto	46:e7e438368e16	31	ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Pokitto	46:e7e438368e16	32	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Pokitto	46:e7e438368e16	33	SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Pokitto	46:e7e438368e16	34	*/
Pokitto	46:e7e438368e16	35	/**************************************************************************/
Pokitto	46:e7e438368e16	36
Pokitto	46:e7e438368e16	37	#include "HWLCD.h" //HWLCD.h" #include "HWLCD.h"
Pokitto	46:e7e438368e16	38	#include "Pokitto_settings.h"
Pokitto	46:e7e438368e16	39
Pokitto	46:e7e438368e16	40	#ifndef DISABLEAVRMIN
Pokitto	46:e7e438368e16	41	#define max(a,b) ((a)>(b)?(a):(b))
Pokitto	46:e7e438368e16	42	#define min(a,b) ((a)<(b)?(a):(b))
Pokitto	46:e7e438368e16	43	#endif // DISABLEAVRMIN
Pokitto	46:e7e438368e16	44
Pokitto	46:e7e438368e16	45	#ifdef DISABLEAVRMIN
Pokitto	46:e7e438368e16	46	#include <algorithm>
Pokitto	46:e7e438368e16	47	using std::min;
Pokitto	46:e7e438368e16	48	using std::max;
Pokitto	46:e7e438368e16	49	#endif // DISABLEAVRMIN
Pokitto	46:e7e438368e16	50
Pokitto	46:e7e438368e16	51	#define AB_JUMP 1024 // jump one 1-bit Arduboy screen forward to get next color bit
Pokitto	46:e7e438368e16	52	#define GB_JUMP 504 // jump one 1-bit Gamebuino screen forward to get next color bit
Pokitto	46:e7e438368e16	53
Pokitto	46:e7e438368e16	54	using namespace Pokitto;
Pokitto	46:e7e438368e16	55
Pokitto	46:e7e438368e16	56	uint16_t prevdata=0; // if data does not change, do not adjust LCD bus lines
Pokitto	46:e7e438368e16	57
Pokitto	46:e7e438368e16	58	#if POK_BOARDREV == 2
Pokitto	46:e7e438368e16	59	pwmout_t backlightpwm;
Pokitto	46:e7e438368e16	60	#endif
Pokitto	46:e7e438368e16	61
Pokitto	46:e7e438368e16	62
Pokitto	46:e7e438368e16	63	/**************************************************************************/
Pokitto	46:e7e438368e16	64	/*!
Pokitto	46:e7e438368e16	65	@brief set up the 16-bit bus
Pokitto	46:e7e438368e16	66	*/
Pokitto	46:e7e438368e16	67	/**************************************************************************/
Pokitto	46:e7e438368e16	68
Pokitto	46:e7e438368e16	69	static inline void setup_data_16(uint16_t data)
Pokitto	46:e7e438368e16	70	{
Pokitto	46:e7e438368e16	71	//uint32_t p2=0;
Pokitto	46:e7e438368e16	72
Pokitto	46:e7e438368e16	73	//if (data != prevdata) {
Pokitto	46:e7e438368e16	74	//
Pokitto	46:e7e438368e16	75	//prevdata=data;
Pokitto	46:e7e438368e16	76
Pokitto	46:e7e438368e16	77	/ D0...D16 = P2_3 ... P2_18 /
Pokitto	46:e7e438368e16	78	//p2 = data << 3;
Pokitto	46:e7e438368e16	79
Pokitto	46:e7e438368e16	80	//__disable_irq(); // Disable Interrupts
Pokitto	46:e7e438368e16	81	SET_MASK_P2;
Pokitto	46:e7e438368e16	82	LPC_GPIO_PORT->MPIN[2] = (data<<3); // write bits to port
Pokitto	46:e7e438368e16	83	CLR_MASK_P2;
Pokitto	46:e7e438368e16	84	//__enable_irq(); // Enable Interrupts
Pokitto	46:e7e438368e16	85	//}
Pokitto	46:e7e438368e16	86	}
Pokitto	46:e7e438368e16	87
Pokitto	46:e7e438368e16	88
Pokitto	46:e7e438368e16	89	/**************************************************************************/
Pokitto	46:e7e438368e16	90	/*!
Pokitto	46:e7e438368e16	91	@brief Write a command to the lcd, 16-bit bus
Pokitto	46:e7e438368e16	92	*/
Pokitto	46:e7e438368e16	93	/**************************************************************************/
Pokitto	46:e7e438368e16	94	inline void write_command_16(uint16_t data)
Pokitto	46:e7e438368e16	95	{
Pokitto	46:e7e438368e16	96	CLR_CS; // select lcd
Pokitto	46:e7e438368e16	97	CLR_CD; // clear CD = command
Pokitto	46:e7e438368e16	98	SET_RD; // RD high, do not read
Pokitto	46:e7e438368e16	99	setup_data_16(data); // function that inputs the data into the relevant bus lines
Pokitto	46:e7e438368e16	100	CLR_WR_SLOW; // WR low
Pokitto	46:e7e438368e16	101	SET_WR; // WR low, then high = write strobe
Pokitto	46:e7e438368e16	102	SET_CS; // de-select lcd
Pokitto	46:e7e438368e16	103	}
Pokitto	46:e7e438368e16	104
Pokitto	46:e7e438368e16	105	/**************************************************************************/
Pokitto	46:e7e438368e16	106	/*!
Pokitto	46:e7e438368e16	107	@brief Write data to the lcd, 16-bit bus
Pokitto	46:e7e438368e16	108	*/
Pokitto	46:e7e438368e16	109	/**************************************************************************/
Pokitto	46:e7e438368e16	110	inline void write_data_16(uint16_t data)
Pokitto	46:e7e438368e16	111	{
Pokitto	46:e7e438368e16	112	CLR_CS;
Pokitto	46:e7e438368e16	113	SET_CD;
Pokitto	46:e7e438368e16	114	SET_RD;
Pokitto	46:e7e438368e16	115	setup_data_16(data);
Pokitto	46:e7e438368e16	116	CLR_WR;
Pokitto	46:e7e438368e16	117	SET_WR;
Pokitto	46:e7e438368e16	118	SET_CS;
Pokitto	46:e7e438368e16	119	}
Pokitto	46:e7e438368e16	120
Pokitto	46:e7e438368e16	121	/**************************************************************************/
Pokitto	46:e7e438368e16	122	/*!
Pokitto	46:e7e438368e16	123	@brief Pump data to the lcd, 16-bit bus, public function
Pokitto	46:e7e438368e16	124	*/
Pokitto	46:e7e438368e16	125	/**************************************************************************/
Pokitto	46:e7e438368e16	126	void Pokitto::pumpDRAMdata(uint16_t* data,uint16_t counter)
Pokitto	46:e7e438368e16	127	{
Pokitto	46:e7e438368e16	128	while (counter--) {
Pokitto	46:e7e438368e16	129	CLR_CS;
Pokitto	46:e7e438368e16	130	SET_CD;
Pokitto	46:e7e438368e16	131	SET_RD;
Pokitto	46:e7e438368e16	132	setup_data_16(*data++);
Pokitto	46:e7e438368e16	133	CLR_WR;
Pokitto	46:e7e438368e16	134	SET_WR;
Pokitto	46:e7e438368e16	135	SET_CS;
Pokitto	46:e7e438368e16	136	}
Pokitto	46:e7e438368e16	137	}
Pokitto	46:e7e438368e16	138
Pokitto	46:e7e438368e16	139
Pokitto	46:e7e438368e16	140	/**************************************************************************/
Pokitto	46:e7e438368e16	141	/*!
Pokitto	46:e7e438368e16	142	@brief Point to a (x,y) location in the LCD DRAM
Pokitto	46:e7e438368e16	143	*/
Pokitto	46:e7e438368e16	144	/**************************************************************************/
Pokitto	46:e7e438368e16	145	static inline void setDRAMptr(uint8_t xptr, uint8_t yoffset)
Pokitto	46:e7e438368e16	146	{
Pokitto	46:e7e438368e16	147	write_command(0x20); // Vertical DRAM Address
Pokitto	46:e7e438368e16	148	write_data(yoffset);
Pokitto	46:e7e438368e16	149	write_command(0x21); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	150	write_data(xptr); //
Pokitto	46:e7e438368e16	151	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	152	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	153	}
Pokitto	46:e7e438368e16	154
Pokitto	46:e7e438368e16	155	/**************************************************************************/
Pokitto	46:e7e438368e16	156	/*!
Pokitto	46:e7e438368e16	157	@brief Point to a (x,y) location in the LCD DRAM, public function
Pokitto	46:e7e438368e16	158	*/
Pokitto	46:e7e438368e16	159	/**************************************************************************/
Pokitto	46:e7e438368e16	160	void Pokitto::setDRAMpoint(uint8_t xptr, uint8_t yoffset)
Pokitto	46:e7e438368e16	161	{
Pokitto	46:e7e438368e16	162	write_command(0x20); // Vertical DRAM Address
Pokitto	46:e7e438368e16	163	write_data(yoffset);
Pokitto	46:e7e438368e16	164	write_command(0x21); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	165	write_data(xptr); //
Pokitto	46:e7e438368e16	166	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	167	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	168	}
Pokitto	46:e7e438368e16	169
Pokitto	46:e7e438368e16	170	void Pokitto::initBacklight() {
Pokitto	46:e7e438368e16	171	#if POK_BOARDREV == 2
Pokitto	46:e7e438368e16	172	pwmout_init(&backlightpwm,POK_BACKLIGHT_PIN);
Pokitto	46:e7e438368e16	173	pwmout_period_us(&backlightpwm,5);
Pokitto	46:e7e438368e16	174	pwmout_write(&backlightpwm,POK_BACKLIGHT_INITIALVALUE);
Pokitto	46:e7e438368e16	175	#endif
Pokitto	46:e7e438368e16	176	}
Pokitto	46:e7e438368e16	177
Pokitto	46:e7e438368e16	178	void Pokitto::setBacklight(float value) {
Pokitto	46:e7e438368e16	179	if (value>0.999f) value = 0.999f;
Pokitto	46:e7e438368e16	180	pwmout_write(&backlightpwm,value);
Pokitto	46:e7e438368e16	181	}
Pokitto	46:e7e438368e16	182
Pokitto	46:e7e438368e16	183	void Pokitto::lcdInit() {
Pokitto	46:e7e438368e16	184	initBacklight();
Pokitto	46:e7e438368e16	185
Pokitto	46:e7e438368e16	186	SET_RESET;
Pokitto	46:e7e438368e16	187	wait_ms(10);
Pokitto	46:e7e438368e16	188	CLR_RESET;
Pokitto	46:e7e438368e16	189	wait_ms(10);
Pokitto	46:e7e438368e16	190	SET_RESET;
Pokitto	46:e7e438368e16	191	wait_ms(10);
Pokitto	46:e7e438368e16	192	//*********** Start Initial Sequence ********//
Pokitto	46:e7e438368e16	193	write_command(0x01); // driver output control, this also affects direction
Pokitto	46:e7e438368e16	194	write_data(0x11C); // originally: 0x11C 100011100 SS,NL4,NL3,NL2
Pokitto	46:e7e438368e16	195	// NL4...0 is the number of scan lines to drive the screen !!!
Pokitto	46:e7e438368e16	196	// so 11100 is 1c = 220 lines, correct
Pokitto	46:e7e438368e16	197	// test 1: 0x1C 11100 SS=0,NL4,NL3,NL2 -> no effect
Pokitto	46:e7e438368e16	198	// test 2: 0x31C 1100011100 GS=1,SS=1,NL4,NL3,NL2 -> no effect
Pokitto	46:e7e438368e16	199	// test 3: 0x51C 10100011100 SM=1,GS=0,SS=1,NL4,NL3,NL2 -> no effect
Pokitto	46:e7e438368e16	200	// test 4: 0x71C SM=1,GS=1,SS=1,NL4,NL3,NL2
Pokitto	46:e7e438368e16	201	// test 5: 0x
Pokitto	46:e7e438368e16	202	// seems to have no effect... is this perhaps only for RGB mode ?
Pokitto	46:e7e438368e16	203
Pokitto	46:e7e438368e16	204	write_command(0x02); // LCD driving control
Pokitto	46:e7e438368e16	205	write_data(0x0100); // INV = 1
Pokitto	46:e7e438368e16	206
Pokitto	46:e7e438368e16	207	write_command(0x03); // Entry mode... lets try if this affects the direction
Pokitto	46:e7e438368e16	208	write_data(0x1030); // originally 0x1030 1000000110000 BGR,ID1,ID0
Pokitto	46:e7e438368e16	209	// test 1: 0x1038 1000000111000 BGR,ID1,ID0,AM=1 ->drawing DRAM horizontally
Pokitto	46:e7e438368e16	210	// test 4: am=1, id0=0, id1=0, 1000000001000,0x1008 -> same as above, but flipped on long
Pokitto	46:e7e438368e16	211	// test 2: am=0, id0=0, 1000000100000, 0x1020 -> flipped on long axis
Pokitto	46:e7e438368e16	212	// test 3: am=0, id1=0, 1000000010000, 0x1010 -> picture flowed over back to screen
Pokitto	46:e7e438368e16	213
Pokitto	46:e7e438368e16	214
Pokitto	46:e7e438368e16	215	write_command(0x08); // Display control 2
Pokitto	46:e7e438368e16	216	write_data(0x0808); // 100000001000 FP2,BP2
Pokitto	46:e7e438368e16	217
Pokitto	46:e7e438368e16	218	write_command(0x0C); // RGB display interface
Pokitto	46:e7e438368e16	219	write_data(0x0000); // all off
Pokitto	46:e7e438368e16	220
Pokitto	46:e7e438368e16	221	write_command(0x0F); // Frame marker position
Pokitto	46:e7e438368e16	222	write_data(0x0001); // OSC_EN
Pokitto	46:e7e438368e16	223
Pokitto	46:e7e438368e16	224	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	225	write_data(0x0000); // 0
Pokitto	46:e7e438368e16	226
Pokitto	46:e7e438368e16	227	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	228	write_data(0x0000); // 0
Pokitto	46:e7e438368e16	229
Pokitto	46:e7e438368e16	230	//***********Power On sequence **************//
Pokitto	46:e7e438368e16	231	write_command(0x10);
Pokitto	46:e7e438368e16	232	write_data(0x0000);
Pokitto	46:e7e438368e16	233
Pokitto	46:e7e438368e16	234	write_command(0x11);
Pokitto	46:e7e438368e16	235	write_data(0x1000);
Pokitto	46:e7e438368e16	236	wait_ms(10);
Pokitto	46:e7e438368e16	237	//------------------------ Set GRAM area --------------------------------//
Pokitto	46:e7e438368e16	238	write_command(0x30); // Gate scan position
Pokitto	46:e7e438368e16	239	write_data(0x0000); // if GS=0, 00h=G1, else 00h=G220
Pokitto	46:e7e438368e16	240
Pokitto	46:e7e438368e16	241	write_command(0x31); // Vertical scroll control
Pokitto	46:e7e438368e16	242	write_data(0x00DB); // scroll start line 11011011 = 219
Pokitto	46:e7e438368e16	243
Pokitto	46:e7e438368e16	244	write_command(0x32); // Vertical scroll control
Pokitto	46:e7e438368e16	245	write_data(0x0000); // scroll end line 0
Pokitto	46:e7e438368e16	246
Pokitto	46:e7e438368e16	247	write_command(0x33); // Vertical scroll control
Pokitto	46:e7e438368e16	248	write_data(0x0000); // 0=vertical scroll disabled
Pokitto	46:e7e438368e16	249
Pokitto	46:e7e438368e16	250	write_command(0x34); // Partial screen driving control
Pokitto	46:e7e438368e16	251	write_data(0x00DB); // db = full screen (end)
Pokitto	46:e7e438368e16	252
Pokitto	46:e7e438368e16	253	write_command(0x35); // partial screen
Pokitto	46:e7e438368e16	254	write_data(0x0000); // 0 = start
Pokitto	46:e7e438368e16	255
Pokitto	46:e7e438368e16	256	write_command(0x36); // Horizontal and vertical RAM position
Pokitto	46:e7e438368e16	257	write_data(0x00AF); //end address 175
Pokitto	46:e7e438368e16	258
Pokitto	46:e7e438368e16	259	write_command(0x37);
Pokitto	46:e7e438368e16	260	write_data(0x0000); // start address 0
Pokitto	46:e7e438368e16	261
Pokitto	46:e7e438368e16	262	write_command(0x38);
Pokitto	46:e7e438368e16	263	write_data(0x00DB); //end address 219
Pokitto	46:e7e438368e16	264
Pokitto	46:e7e438368e16	265	write_command(0x39); // start address 0
Pokitto	46:e7e438368e16	266	write_data(0x0000);
Pokitto	46:e7e438368e16	267	wait_ms(10);
Pokitto	46:e7e438368e16	268	write_command(0xff); // start gamma register control
Pokitto	46:e7e438368e16	269	write_data(0x0003);
Pokitto	46:e7e438368e16	270
Pokitto	46:e7e438368e16	271	// ----------- Adjust the Gamma Curve ----------//
Pokitto	46:e7e438368e16	272	write_command(0x50);
Pokitto	46:e7e438368e16	273	write_data(0x0203);
Pokitto	46:e7e438368e16	274
Pokitto	46:e7e438368e16	275	write_command(0x051);
Pokitto	46:e7e438368e16	276	write_data(0x0A09);
Pokitto	46:e7e438368e16	277
Pokitto	46:e7e438368e16	278	write_command(0x52);
Pokitto	46:e7e438368e16	279	write_data(0x0005);
Pokitto	46:e7e438368e16	280
Pokitto	46:e7e438368e16	281	write_command(0x53);
Pokitto	46:e7e438368e16	282	write_data(0x1021);
Pokitto	46:e7e438368e16	283
Pokitto	46:e7e438368e16	284	write_command(0x54);
Pokitto	46:e7e438368e16	285	write_data(0x0602);
Pokitto	46:e7e438368e16	286
Pokitto	46:e7e438368e16	287	write_command(0x55);
Pokitto	46:e7e438368e16	288	write_data(0x0003);
Pokitto	46:e7e438368e16	289
Pokitto	46:e7e438368e16	290	write_command(0x56);
Pokitto	46:e7e438368e16	291	write_data(0x0703);
Pokitto	46:e7e438368e16	292
Pokitto	46:e7e438368e16	293	write_command(0x57);
Pokitto	46:e7e438368e16	294	write_data(0x0507);
Pokitto	46:e7e438368e16	295
Pokitto	46:e7e438368e16	296	write_command(0x58);
Pokitto	46:e7e438368e16	297	write_data(0x1021);
Pokitto	46:e7e438368e16	298
Pokitto	46:e7e438368e16	299	write_command(0x59);
Pokitto	46:e7e438368e16	300	write_data(0x0703);
Pokitto	46:e7e438368e16	301
Pokitto	46:e7e438368e16	302	write_command(0xB0);
Pokitto	46:e7e438368e16	303	write_data(0x2501);
Pokitto	46:e7e438368e16	304
Pokitto	46:e7e438368e16	305	write_command(0xFF);
Pokitto	46:e7e438368e16	306	write_data(0x0000);
Pokitto	46:e7e438368e16	307
Pokitto	46:e7e438368e16	308	write_command(0x07);
Pokitto	46:e7e438368e16	309	write_data(0x1017);
Pokitto	46:e7e438368e16	310	wait_ms(200);
Pokitto	46:e7e438368e16	311	write_command(0x22);
Pokitto	46:e7e438368e16	312
Pokitto	46:e7e438368e16	313	lcdClear();
Pokitto	46:e7e438368e16	314	}
Pokitto	46:e7e438368e16	315
Pokitto	46:e7e438368e16	316	void Pokitto::lcdSleep(void){
Pokitto	46:e7e438368e16	317	write_command(0xFF);
Pokitto	46:e7e438368e16	318	write_data(0x0000);
Pokitto	46:e7e438368e16	319
Pokitto	46:e7e438368e16	320	write_command(0x07);
Pokitto	46:e7e438368e16	321	write_data(0x0000);
Pokitto	46:e7e438368e16	322	wait_ms(50);
Pokitto	46:e7e438368e16	323	write_command(0x10);// Enter Standby mode
Pokitto	46:e7e438368e16	324	write_data(0x0003);
Pokitto	46:e7e438368e16	325	wait_ms(200);
Pokitto	46:e7e438368e16	326
Pokitto	46:e7e438368e16	327	}
Pokitto	46:e7e438368e16	328
Pokitto	46:e7e438368e16	329	void Pokitto::lcdWakeUp (void){
Pokitto	46:e7e438368e16	330
Pokitto	46:e7e438368e16	331	wait_ms(200);
Pokitto	46:e7e438368e16	332	write_command(0xFF);
Pokitto	46:e7e438368e16	333	write_data(0x0000);
Pokitto	46:e7e438368e16	334
Pokitto	46:e7e438368e16	335	write_command(0x10);// Exit Sleep/ Standby mode
Pokitto	46:e7e438368e16	336	write_data(0x0000);
Pokitto	46:e7e438368e16	337	wait_ms(50);
Pokitto	46:e7e438368e16	338	write_command(0x07);
Pokitto	46:e7e438368e16	339	write_data(0x0117);
Pokitto	46:e7e438368e16	340	wait_ms(200);
Pokitto	46:e7e438368e16	341	}
Pokitto	46:e7e438368e16	342
Pokitto	46:e7e438368e16	343	void Pokitto::lcdFillSurface(uint16_t c) {
Pokitto	46:e7e438368e16	344	uint32_t i;
Pokitto	46:e7e438368e16	345	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	346	write_data(0x0000); // 0
Pokitto	46:e7e438368e16	347	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	348	write_data(0);
Pokitto	46:e7e438368e16	349	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	350	setup_data_16(c);
Pokitto	46:e7e438368e16	351	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	352	for(i=0;i<220*176;i++)
Pokitto	46:e7e438368e16	353	{
Pokitto	46:e7e438368e16	354	CLR_WR;
Pokitto	46:e7e438368e16	355	SET_WR;
Pokitto	46:e7e438368e16	356	}
Pokitto	46:e7e438368e16	357	}
Pokitto	46:e7e438368e16	358
Pokitto	46:e7e438368e16	359	void Pokitto::lcdClear() {
Pokitto	46:e7e438368e16	360	uint32_t i;
Pokitto	46:e7e438368e16	361	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	362	write_data(0x0000); // 0
Pokitto	46:e7e438368e16	363	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	364	write_data(0);
Pokitto	46:e7e438368e16	365	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	366	setup_data_16(0x0000);
Pokitto	46:e7e438368e16	367	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	368	for(i=0;i<220*176;i++)
Pokitto	46:e7e438368e16	369	{
Pokitto	46:e7e438368e16	370	CLR_WR;
Pokitto	46:e7e438368e16	371	SET_WR;
Pokitto	46:e7e438368e16	372	}
Pokitto	46:e7e438368e16	373	}
Pokitto	46:e7e438368e16	374
Pokitto	46:e7e438368e16	375	void Pokitto::lcdPixel(int16_t x, int16_t y, uint16_t color) {
Pokitto	46:e7e438368e16	376	if ((x < 0) \|\| (x >= POK_LCD_W) \|\| (y < 0) \|\| (y >= POK_LCD_H))
Pokitto	46:e7e438368e16	377	return;
Pokitto	46:e7e438368e16	378	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	379	write_data(y); // 0
Pokitto	46:e7e438368e16	380	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	381	write_data(x);
Pokitto	46:e7e438368e16	382	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	383	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	384	setup_data_16(color);
Pokitto	46:e7e438368e16	385	CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	386	}
Pokitto	46:e7e438368e16	387
Pokitto	46:e7e438368e16	388	void Pokitto::setWindow(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2) {
Pokitto	46:e7e438368e16	389	write_command(0x37); write_data(x1);
Pokitto	46:e7e438368e16	390	write_command(0x36); write_data(x2);
Pokitto	46:e7e438368e16	391	write_command(0x39); write_data(y1);
Pokitto	46:e7e438368e16	392	write_command(0x38); write_data(y2);
Pokitto	46:e7e438368e16	393	write_command(0x20); write_data(x1);
Pokitto	46:e7e438368e16	394	write_command(0x21); write_data(y1);
Pokitto	46:e7e438368e16	395	}
Pokitto	46:e7e438368e16	396
Pokitto	46:e7e438368e16	397	void Pokitto::lcdTile(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t* gfx){
Pokitto	46:e7e438368e16	398	int width=x1-x0;
Pokitto	46:e7e438368e16	399	int height=y1-y0;
Pokitto	46:e7e438368e16	400	if (x0 > POK_LCD_W) return;
Pokitto	46:e7e438368e16	401	if (y0 > POK_LCD_H) return;
Pokitto	46:e7e438368e16	402	if (x0 < 0) x0=0;
Pokitto	46:e7e438368e16	403	if (y0 < 0) y0=0;
Pokitto	46:e7e438368e16	404
Pokitto	46:e7e438368e16	405	setWindow(y0, x0, y1-1, x1-1);
Pokitto	46:e7e438368e16	406	write_command(0x22);
Pokitto	46:e7e438368e16	407
Pokitto	46:e7e438368e16	408	for (int x=0; x<=width*height-1;x++) {
Pokitto	46:e7e438368e16	409	write_data(gfx[x]);
Pokitto	46:e7e438368e16	410	}
Pokitto	46:e7e438368e16	411	setWindow(0, 0, 175, 219);
Pokitto	46:e7e438368e16	412	}
Pokitto	46:e7e438368e16	413
Pokitto	46:e7e438368e16	414
Pokitto	46:e7e438368e16	415	void Pokitto::lcdRectangle(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color) {
Pokitto	46:e7e438368e16	416	int16_t temp;
Pokitto	46:e7e438368e16	417	if (x0>x1) {temp=x0;x0=x1;x1=temp;}
Pokitto	46:e7e438368e16	418	if (y0>y1) {temp=y0;y0=y1;y1=temp;}
Pokitto	46:e7e438368e16	419	if (x0 > POK_LCD_W) return;
Pokitto	46:e7e438368e16	420	if (y0 > POK_LCD_H) return;
Pokitto	46:e7e438368e16	421	if (x1 > POK_LCD_W) x1=POK_LCD_W;
Pokitto	46:e7e438368e16	422	if (y1 > POK_LCD_H) y1=POK_LCD_H;
Pokitto	46:e7e438368e16	423	if (x0 < 0) x0=0;
Pokitto	46:e7e438368e16	424	if (y0 < 0) y0=0;
Pokitto	46:e7e438368e16	425
Pokitto	46:e7e438368e16	426	int16_t x,y;
Pokitto	46:e7e438368e16	427	for (x=x0; x<=x1;x++) {
Pokitto	46:e7e438368e16	428	write_command(0x20); // Horizontal DRAM Address (=y on pokitto screen)
Pokitto	46:e7e438368e16	429	write_data(y0);
Pokitto	46:e7e438368e16	430	write_command(0x21); // Vertical DRAM Address (=x on pokitto screen)
Pokitto	46:e7e438368e16	431	write_data(x);
Pokitto	46:e7e438368e16	432	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	433
Pokitto	46:e7e438368e16	434	CLR_CS_SET_CD_RD_WR; // go to vram write mode
Pokitto	46:e7e438368e16	435
Pokitto	46:e7e438368e16	436
Pokitto	46:e7e438368e16	437	for (y=y0; y<y1;y++) {
Pokitto	46:e7e438368e16	438	setup_data_16(color); // setup the data (flat color = no change between pixels)
Pokitto	46:e7e438368e16	439	CLR_WR;SET_WR; //CLR_WR;SET_WR;//toggle writeline, pokitto screen writes a column up to down
Pokitto	46:e7e438368e16	440	}
Pokitto	46:e7e438368e16	441	}
Pokitto	46:e7e438368e16	442	}
Pokitto	46:e7e438368e16	443
Pokitto	46:e7e438368e16	444	/***
Pokitto	46:e7e438368e16	445	* Update the screen buffer of 220x176 pixels, 4 colors to LCD.
Pokitto	46:e7e438368e16	446	*
Pokitto	46:e7e438368e16	447	* The update rect is used for drawing only part of the screen buffer to LCD. Because of speed optimizations, the
Pokitto	46:e7e438368e16	448	* x, y, and width of the update rect must be dividable by 4 pixels, and the height must be dividable by 8 pixels.
Pokitto	46:e7e438368e16	449	* Note: The update rect is currently used for 220x176, 4 colors, screen mode only.
Pokitto	46:e7e438368e16	450	* @param scrbuf The screen buffer.
Pokitto	46:e7e438368e16	451	* @param updRectX The update rect.
Pokitto	46:e7e438368e16	452	* @param updRectY The update rect.
Pokitto	46:e7e438368e16	453	* @param updRectW The update rect.
Pokitto	46:e7e438368e16	454	* @param updRectH The update rect.
Pokitto	46:e7e438368e16	455	* @param paletteptr The screen palette.
Pokitto	46:e7e438368e16	456	*/
Pokitto	46:e7e438368e16	457	void Pokitto::lcdRefreshMode1(uint8_t * scrbuf, uint8_t updRectX, uint8_t updRectY, uint8_t updRectW, uint8_t updRectH, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	458
Pokitto	46:e7e438368e16	459	uint16_t x,y,xptr;
Pokitto	46:e7e438368e16	460	uint16_t scanline[4][176]; // read 4 half-nibbles = 4 pixels at a time
Pokitto	46:e7e438368e16	461	uint8_t *d, yoffset=0;
Pokitto	46:e7e438368e16	462
Pokitto	46:e7e438368e16	463	// If not the full screen is updated, check the validity of the update rect.
Pokitto	46:e7e438368e16	464	if ( updRectX != 0 \|\| updRectY != 0 \|\|updRectW != LCDWIDTH \|\|updRectH != LCDHEIGHT ) {
Pokitto	46:e7e438368e16	465	uint8_t org_screenx = updRectX;
Pokitto	46:e7e438368e16	466	updRectX &= 0xfc; // Make the value dividable by 4.
Pokitto	46:e7e438368e16	467	updRectW += org_screenx - updRectX;
Pokitto	46:e7e438368e16	468	updRectW = (updRectW + 3) & 0xfc; // Make the value dividable by 4, round up.
Pokitto	46:e7e438368e16	469
Pokitto	46:e7e438368e16	470	uint8_t org_screeny = updRectY;
Pokitto	46:e7e438368e16	471	updRectY &= 0xfc; // Make the value dividable by 4.
Pokitto	46:e7e438368e16	472	updRectH += org_screeny - updRectY;
Pokitto	46:e7e438368e16	473	updRectH = (updRectH + 7) & 0xf8; // Make the value dividable by 8 (because of loop unroll optimization), round up.
Pokitto	46:e7e438368e16	474	}
Pokitto	46:e7e438368e16	475
Pokitto	46:e7e438368e16	476
Pokitto	46:e7e438368e16	477	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	478	xptr = 8;
Pokitto	46:e7e438368e16	479	setDRAMptr(8, 0);
Pokitto	46:e7e438368e16	480	#else
Pokitto	46:e7e438368e16	481	xptr = 0;
Pokitto	46:e7e438368e16	482	setDRAMptr(0, 0);
Pokitto	46:e7e438368e16	483	#endif
Pokitto	46:e7e438368e16	484
Pokitto	46:e7e438368e16	485	for (x=updRectX; x<updRectX+updRectW; x+=4) {
Pokitto	46:e7e438368e16	486	d = scrbuf+(x>>2);// point to beginning of line in data
Pokitto	46:e7e438368e16	487
Pokitto	46:e7e438368e16	488	/ find colours in one scanline /
Pokitto	46:e7e438368e16	489	uint8_t s=0;
Pokitto	46:e7e438368e16	490	d += (updRectY * 220/4);
Pokitto	46:e7e438368e16	491	for (y=updRectY; y<updRectY+updRectH; y++) {
Pokitto	46:e7e438368e16	492	uint8_t tdata = *d;
Pokitto	46:e7e438368e16	493	uint8_t t4 = tdata & 0x03; tdata >>= 2;// lowest half-nibble
Pokitto	46:e7e438368e16	494	uint8_t t3 = tdata & 0x03; tdata >>= 2;// second lowest half-nibble
Pokitto	46:e7e438368e16	495	uint8_t t2 = tdata & 0x03; tdata >>= 2;// second highest half-nibble
Pokitto	46:e7e438368e16	496	uint8_t t = tdata & 0x03;// highest half-nibble
Pokitto	46:e7e438368e16	497
Pokitto	46:e7e438368e16	498	/ put nibble values in the scanlines /
Pokitto	46:e7e438368e16	499	scanline[0][y] = paletteptr[t];
Pokitto	46:e7e438368e16	500	scanline[1][y] = paletteptr[t2];
Pokitto	46:e7e438368e16	501	scanline[2][y] = paletteptr[t3];
Pokitto	46:e7e438368e16	502	scanline[3][y] = paletteptr[t4];
Pokitto	46:e7e438368e16	503
Pokitto	46:e7e438368e16	504	d += 220/4; // jump to read byte directly below in screenbuffer
Pokitto	46:e7e438368e16	505	}
Pokitto	46:e7e438368e16	506
Pokitto	46:e7e438368e16	507	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	508	if (x>=8 ) {
Pokitto	46:e7e438368e16	509	#else
Pokitto	46:e7e438368e16	510	{
Pokitto	46:e7e438368e16	511
Pokitto	46:e7e438368e16	512	#endif
Pokitto	46:e7e438368e16	513
Pokitto	46:e7e438368e16	514	// Draw 8 vertical pixels at a time for performance reasons
Pokitto	46:e7e438368e16	515	setDRAMptr(x, updRectY);
Pokitto	46:e7e438368e16	516	for (uint8_t s=updRectY; s<updRectY+updRectH;) {
Pokitto	46:e7e438368e16	517	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	518	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	519	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	520	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	521	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	522	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	523	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	524	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	525	}
Pokitto	46:e7e438368e16	526	setDRAMptr(x+1, updRectY);
Pokitto	46:e7e438368e16	527	for (uint8_t s=updRectY; s<updRectY+updRectH;) {
Pokitto	46:e7e438368e16	528	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	529	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	530	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	531	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	532	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	533	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	534	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	535	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	536	}
Pokitto	46:e7e438368e16	537	setDRAMptr(x+2, updRectY);
Pokitto	46:e7e438368e16	538	for (uint8_t s=updRectY; s<updRectY+updRectH;) {
Pokitto	46:e7e438368e16	539	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	540	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	541	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	542	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	543	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	544	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	545	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	546	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	547	}
Pokitto	46:e7e438368e16	548	setDRAMptr(x+3, updRectY);
Pokitto	46:e7e438368e16	549	for (uint8_t s=updRectY; s<updRectY+updRectH;) {
Pokitto	46:e7e438368e16	550	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	551	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	552	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	553	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	554	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	555	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	556	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	557	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	558	}
Pokitto	46:e7e438368e16	559	}
Pokitto	46:e7e438368e16	560	}
Pokitto	46:e7e438368e16	561
Pokitto	46:e7e438368e16	562	#ifdef POK_SIM
Pokitto	46:e7e438368e16	563	simulator.refreshDisplay();
Pokitto	46:e7e438368e16	564	#endif
Pokitto	46:e7e438368e16	565	}
Pokitto	46:e7e438368e16	566
Pokitto	46:e7e438368e16	567	// Copy sprite pixels to the scanline
Pokitto	46:e7e438368e16	568	#define SPRITE_2BPP_INNER_LOOP(n)\
Pokitto	46:e7e438368e16	569	\
Pokitto	46:e7e438368e16	570	/* If the sprite is enabled and contained in this vertical scanline, copy 4 pixels. */\
Pokitto	46:e7e438368e16	571	if (sprScanlineAddr[(n)] &&\
Pokitto	46:e7e438368e16	572	y >= sprites[(n)].y && y < sprites[(n)].y + sprites[(n)].h ) {\
Pokitto	46:e7e438368e16	573	\
Pokitto	46:e7e438368e16	574	int16_t sprx = sprites[(n)].x;\
Pokitto	46:e7e438368e16	575	uint16_t s_data16b = 0; /* sprite data, 2 bytes */\
Pokitto	46:e7e438368e16	576	\
Pokitto	46:e7e438368e16	577	/* Get pixel block, 4 or 8 pixels horizontally. Use the predefined bitshift mode. */\
Pokitto	46:e7e438368e16	578	/* Note:it is cheapest to compare to 0 first. */\
Pokitto	46:e7e438368e16	579	if (sprScanlineBitshiftMode[(n)] == BITSHIFT_MODE_MIDDLE_BYTE) {\
Pokitto	46:e7e438368e16	580	s_data16b = *(sprScanlineAddr[(n)]);\
Pokitto	46:e7e438368e16	581	uint16_t leftByte = *(sprScanlineAddr[(n)]-1);\
Pokitto	46:e7e438368e16	582	s_data16b = (leftByte << 8) \| s_data16b;\
Pokitto	46:e7e438368e16	583	}\
Pokitto	46:e7e438368e16	584	else if (sprScanlineBitshiftMode[(n)] == BITSHIFT_MODE_FIRST_BYTE) {\
Pokitto	46:e7e438368e16	585	s_data16b = *(sprScanlineAddr[(n)]);\
Pokitto	46:e7e438368e16	586	}\
Pokitto	46:e7e438368e16	587	else { /* BITSHIFT_MODE_LAST_BYTE */\
Pokitto	46:e7e438368e16	588	uint16_t leftByte = *(sprScanlineAddr[(n)]-1);\
Pokitto	46:e7e438368e16	589	s_data16b = (leftByte << 8) \| s_data16b;\
Pokitto	46:e7e438368e16	590	}\
Pokitto	46:e7e438368e16	591	\
Pokitto	46:e7e438368e16	592	/* Shift sprite pixels according to sprite x. After shifting we have only 4 pixels. */\
Pokitto	46:e7e438368e16	593	uint8_t shiftRight = (sprx&0x3) << 1;\
Pokitto	46:e7e438368e16	594	s_data16b = (s_data16b >> shiftRight);\
Pokitto	46:e7e438368e16	595	\
Pokitto	46:e7e438368e16	596	/* Get individual pixels */\
Pokitto	46:e7e438368e16	597	uint8_t s_t4 = s_data16b & 0x03; s_data16b >>= 2; /* lowest half-nibble */\
Pokitto	46:e7e438368e16	598	uint8_t s_t3 = s_data16b & 0x03; s_data16b >>= 2; /* second lowest half-nibble */\
Pokitto	46:e7e438368e16	599	uint8_t s_t2 = s_data16b & 0x03; s_data16b >>= 2; /* second highest half-nibble */\
Pokitto	46:e7e438368e16	600	uint8_t s_t1 = s_data16b & 0x03; /* highest half-nibble */\
Pokitto	46:e7e438368e16	601	\
Pokitto	46:e7e438368e16	602	/* Store pixels as 16-bit colors from the palette */\
Pokitto	46:e7e438368e16	603	if (s_t4 != transparentColor) p4 = sprites[(n)].palette[s_t4];\
Pokitto	46:e7e438368e16	604	if (s_t3 != transparentColor) p3 = sprites[(n)].palette[s_t3];\
Pokitto	46:e7e438368e16	605	if (s_t2 != transparentColor) p2 = sprites[(n)].palette[s_t2];\
Pokitto	46:e7e438368e16	606	if (s_t1 != transparentColor) p = sprites[(n)].palette[s_t1];\
Pokitto	46:e7e438368e16	607	\
Pokitto	46:e7e438368e16	608	/* Advance scanline address */\
Pokitto	46:e7e438368e16	609	sprScanlineAddr[(n)] += (sprites[(n)].w >> 2);\
Pokitto	46:e7e438368e16	610	}
Pokitto	46:e7e438368e16	611
Pokitto	46:e7e438368e16	612	// Loop unrolling macros
Pokitto	46:e7e438368e16	613	#define UNROLLED_LOOP_1() SPRITE_2BPP_INNER_LOOP(0)
Pokitto	46:e7e438368e16	614	#define UNROLLED_LOOP_2() UNROLLED_LOOP_1() SPRITE_2BPP_INNER_LOOP(1)
Pokitto	46:e7e438368e16	615	#define UNROLLED_LOOP_3() UNROLLED_LOOP_2() SPRITE_2BPP_INNER_LOOP(2)
Pokitto	46:e7e438368e16	616	#define UNROLLED_LOOP_4() UNROLLED_LOOP_3() SPRITE_2BPP_INNER_LOOP(3)
Pokitto	46:e7e438368e16	617	#define UNROLLED_LOOP_5() UNROLLED_LOOP_4() SPRITE_2BPP_INNER_LOOP(4)
Pokitto	46:e7e438368e16	618	#define UNROLLED_LOOP_6() UNROLLED_LOOP_5() SPRITE_2BPP_INNER_LOOP(5)
Pokitto	46:e7e438368e16	619	#define UNROLLED_LOOP_7() UNROLLED_LOOP_6() SPRITE_2BPP_INNER_LOOP(6)
Pokitto	46:e7e438368e16	620	#define UNROLLED_LOOP_8() UNROLLED_LOOP_7() SPRITE_2BPP_INNER_LOOP(7)
Pokitto	46:e7e438368e16	621	#define UNROLLED_LOOP_9() UNROLLED_LOOP_8() SPRITE_2BPP_INNER_LOOP(8)
Pokitto	46:e7e438368e16	622	#define UNROLLED_LOOP_10() UNROLLED_LOOP_9() SPRITE_2BPP_INNER_LOOP(9)
Pokitto	46:e7e438368e16	623	#define UNROLLED_LOOP_11() UNROLLED_LOOP_10() SPRITE_2BPP_INNER_LOOP(10)
Pokitto	46:e7e438368e16	624	#define UNROLLED_LOOP_12() UNROLLED_LOOP_11() SPRITE_2BPP_INNER_LOOP(11)
Pokitto	46:e7e438368e16	625	#define UNROLLED_LOOP_13() UNROLLED_LOOP_12() SPRITE_2BPP_INNER_LOOP(12)
Pokitto	46:e7e438368e16	626	#define UNROLLED_LOOP_14() UNROLLED_LOOP_13() SPRITE_2BPP_INNER_LOOP(13)
Pokitto	46:e7e438368e16	627	#define UNROLLED_LOOP_15() UNROLLED_LOOP_14() SPRITE_2BPP_INNER_LOOP(14)
Pokitto	46:e7e438368e16	628	#define UNROLLED_LOOP_16() UNROLLED_LOOP_15() SPRITE_2BPP_INNER_LOOP(15)
Pokitto	46:e7e438368e16	629	#define UNROLLED_LOOP_N_(n) UNROLLED_LOOP_##n()
Pokitto	46:e7e438368e16	630	#define UNROLLED_LOOP_N(n) UNROLLED_LOOP_N_(n)
Pokitto	46:e7e438368e16	631
Pokitto	46:e7e438368e16	632	/***
Pokitto	46:e7e438368e16	633	* Update the screen buffer of 220x176 pixels, 4 colors and free size 4 color sprites to LCD.
Pokitto	46:e7e438368e16	634	*
Pokitto	46:e7e438368e16	635	* The update rect is used for drawing only part of the screen buffer to LCD. Because of speed optimizations, the
Pokitto	46:e7e438368e16	636	* x, y, and width of the update rect must be dividable by 4 pixels, and the height must be dividable by 8 pixels.
Pokitto	46:e7e438368e16	637	* Note: The update rect is currently used for 220x176, 4 colors, screen mode only.
Pokitto	46:e7e438368e16	638	* If drawSpritesOnly=true, only sprites are fully updated to LCD. However, the dirty rect of the screen buffer is
Pokitto	46:e7e438368e16	639	* drawn behind the sprite current and previous location.
Pokitto	46:e7e438368e16	640	* Note: Sprite is enabled if sprite.bitmapData is not NULL. Also all enabled sprites must be at the beginning of
Pokitto	46:e7e438368e16	641	* the sprites array. No gaps are allowed in the array.
Pokitto	46:e7e438368e16	642	* @param scrbuf The screen buffer.
Pokitto	46:e7e438368e16	643	* @param updRectX The update rect.
Pokitto	46:e7e438368e16	644	* @param updRectY The update rect.
Pokitto	46:e7e438368e16	645	* @param updRectW The update rect.
Pokitto	46:e7e438368e16	646	* @param updRectH The update rect.
Pokitto	46:e7e438368e16	647	* @param paletteptr The screen palette.
Pokitto	46:e7e438368e16	648	* @param sprites The sprite array.
Pokitto	46:e7e438368e16	649	* @param drawSpritesOnly True, if only sprites are drawn. False, if both sprites and the screen buffer are drawn.
Pokitto	46:e7e438368e16	650	*/
Pokitto	46:e7e438368e16	651	void Pokitto::lcdRefreshMode1Spr(
Pokitto	46:e7e438368e16	652	uint8_t * scrbuf, uint8_t updRectX, uint8_t updRectY, uint8_t updRectW, uint8_t updRectH, uint16_t* paletteptr,
Pokitto	46:e7e438368e16	653	SpriteInfo* sprites, bool drawSpritesOnly) {
Pokitto	46:e7e438368e16	654
Pokitto	46:e7e438368e16	655	// In direct mode draw only sprites and their dirty rects. Return now if there are no sprites
Pokitto	46:e7e438368e16	656	if (drawSpritesOnly && (sprites == NULL \|\| sprites[0].bitmapData == NULL))
Pokitto	46:e7e438368e16	657	return;
Pokitto	46:e7e438368e16	658
Pokitto	46:e7e438368e16	659	uint16_t x,y;
Pokitto	46:e7e438368e16	660	uint16_t scanline[4][176]; // read 4 half-nibbles (= 4 pixels) at a time
Pokitto	46:e7e438368e16	661	const uint8_t transparentColor = 0; // fixed palette index 0 for transparency
Pokitto	46:e7e438368e16	662
Pokitto	46:e7e438368e16	663	// If not the full screen is updated, check the validity of the update rect.
Pokitto	46:e7e438368e16	664	if ( updRectX != 0 \|\| updRectY != 0 \|\|updRectW != LCDWIDTH \|\|updRectH != LCDHEIGHT ) {
Pokitto	46:e7e438368e16	665	uint8_t org_screenx = updRectX;
Pokitto	46:e7e438368e16	666	updRectX &= 0xfc; // Make the value dividable by 4.
Pokitto	46:e7e438368e16	667	updRectW += org_screenx - updRectX;
Pokitto	46:e7e438368e16	668	updRectW = (updRectW + 3) & 0xfc; // Make the value dividable by 4, round up.
Pokitto	46:e7e438368e16	669
Pokitto	46:e7e438368e16	670	uint8_t org_screeny = updRectY;
Pokitto	46:e7e438368e16	671	updRectY &= 0xfc; // Make the value dividable by 4.
Pokitto	46:e7e438368e16	672	updRectH += org_screeny - updRectY;
Pokitto	46:e7e438368e16	673	updRectH = (updRectH + 7) & 0xf8; // Make the value dividable by 8 (because of loop unroll optimization), round up.
Pokitto	46:e7e438368e16	674	}
Pokitto	46:e7e438368e16	675
Pokitto	46:e7e438368e16	676	// Calculate the current amount of sprites
Pokitto	46:e7e438368e16	677	// Note: Sprites must be taken into use from index 0 upwards, because the first sprite with bitmapData==NULL is considered as the last sprite
Pokitto	46:e7e438368e16	678	uint8_t spriteCount = 0;
Pokitto	46:e7e438368e16	679	if (sprites != NULL)
Pokitto	46:e7e438368e16	680	for (;sprites[spriteCount].bitmapData != NULL && spriteCount < SPRITE_COUNT; spriteCount++);
Pokitto	46:e7e438368e16	681
Pokitto	46:e7e438368e16	682	// If drawing the screen buffer, set the start pos to LCD commands only here.
Pokitto	46:e7e438368e16	683	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	684	if (!drawSpritesOnly) setDRAMptr(8, 0);
Pokitto	46:e7e438368e16	685	#else
Pokitto	46:e7e438368e16	686	if (!drawSpritesOnly) setDRAMptr(0, 0);
Pokitto	46:e7e438368e16	687	#endif
Pokitto	46:e7e438368e16	688
Pokitto	46:e7e438368e16	689	//* GO THROUGH EACH VERTICAL GROUP OF 4 SCANLINES.*
Pokitto	46:e7e438368e16	690
Pokitto	46:e7e438368e16	691	for (x=0; x<LCDWIDTH; x+=4) {
Pokitto	46:e7e438368e16	692
Pokitto	46:e7e438368e16	693	uint8_t *screenBufScanlineAddr = scrbuf + (x>>2);// point to beginning of line in data
Pokitto	46:e7e438368e16	694
Pokitto	46:e7e438368e16	695	/Prepare scanline start address for sprites that are visible in this vertical scanline. Sprite width cannot exceed the screen width/
Pokitto	46:e7e438368e16	696	uint8_t *sprScanlineAddr[SPRITE_COUNT]; // Sprite start address for the scanline
Pokitto	46:e7e438368e16	697	uint8_t sprScanlineBitshiftMode[SPRITE_COUNT]; // Sprite bitshift mode for the scanline
Pokitto	46:e7e438368e16	698	const uint8_t BITSHIFT_MODE_MIDDLE_BYTE = 0;
Pokitto	46:e7e438368e16	699	const uint8_t BITSHIFT_MODE_FIRST_BYTE = 1;
Pokitto	46:e7e438368e16	700	const uint8_t BITSHIFT_MODE_LAST_BYTE = 2;
Pokitto	46:e7e438368e16	701	uint8_t scanlineMinY = 255; // Init to uninitialized value. Do not draw by default.
Pokitto	46:e7e438368e16	702	uint8_t scanlineMaxY = 0; // Init to uninitialized value. Do not draw by default.
Pokitto	46:e7e438368e16	703
Pokitto	46:e7e438368e16	704	//* CALCULATE DIRTY RECTS AND RESOLVE WHICH SPRITES BELONG TO THIS SCANLINE GROUP *
Pokitto	46:e7e438368e16	705
Pokitto	46:e7e438368e16	706	if (sprites != NULL) {
Pokitto	46:e7e438368e16	707
Pokitto	46:e7e438368e16	708	// Check all the sprites for this scanline. That is used for handling the given update rect
Pokitto	46:e7e438368e16	709	// Note that the last round is when (sprindex == spriteCount). That is used to add the screen buffer
Pokitto	46:e7e438368e16	710	// update rect to the dirty rect.
Pokitto	46:e7e438368e16	711	for (int sprindex = 0; sprindex <= spriteCount; sprindex++) {
Pokitto	46:e7e438368e16	712
Pokitto	46:e7e438368e16	713	int16_t sprx, spry, sprOldX, sprOldY;
Pokitto	46:e7e438368e16	714	uint8_t sprw, sprh;
Pokitto	46:e7e438368e16	715	bool isCurrentSpriteOutOfScreen = false;
Pokitto	46:e7e438368e16	716	bool isOldSpriteOutOfScreen = false;
Pokitto	46:e7e438368e16	717
Pokitto	46:e7e438368e16	718	if (sprindex < spriteCount) {
Pokitto	46:e7e438368e16	719
Pokitto	46:e7e438368e16	720	sprx = sprites[sprindex].x;
Pokitto	46:e7e438368e16	721	spry = sprites[sprindex].y;
Pokitto	46:e7e438368e16	722	sprw = sprites[sprindex].w;
Pokitto	46:e7e438368e16	723	sprh = sprites[sprindex].h;
Pokitto	46:e7e438368e16	724	sprOldX = sprites[sprindex].oldx;
Pokitto	46:e7e438368e16	725	sprOldY = sprites[sprindex].oldy;
Pokitto	46:e7e438368e16	726	}
Pokitto	46:e7e438368e16	727
Pokitto	46:e7e438368e16	728	// Handle the screen buffer update rect after all sprites
Pokitto	46:e7e438368e16	729	else if(!drawSpritesOnly){
Pokitto	46:e7e438368e16	730
Pokitto	46:e7e438368e16	731	sprx = updRectX;
Pokitto	46:e7e438368e16	732	spry = updRectY;
Pokitto	46:e7e438368e16	733	sprw = updRectW;
Pokitto	46:e7e438368e16	734	sprh = updRectH;
Pokitto	46:e7e438368e16	735	sprOldX = updRectX;
Pokitto	46:e7e438368e16	736	sprOldY = updRectY;
Pokitto	46:e7e438368e16	737	isCurrentSpriteOutOfScreen = false;
Pokitto	46:e7e438368e16	738	isOldSpriteOutOfScreen = false;
Pokitto	46:e7e438368e16	739	}
Pokitto	46:e7e438368e16	740
Pokitto	46:e7e438368e16	741	// Check for out-of-screen
Pokitto	46:e7e438368e16	742	if (sprx >= LCDWIDTH \|\| spry >= LCDHEIGHT)
Pokitto	46:e7e438368e16	743	isCurrentSpriteOutOfScreen = true;
Pokitto	46:e7e438368e16	744	if (sprOldX >= LCDWIDTH \|\| sprOldY >= LCDHEIGHT)
Pokitto	46:e7e438368e16	745	isOldSpriteOutOfScreen = true;
Pokitto	46:e7e438368e16	746
Pokitto	46:e7e438368e16	747	// Skip if current and old sprites are out-of-screen
Pokitto	46:e7e438368e16	748	if (isCurrentSpriteOutOfScreen && isOldSpriteOutOfScreen)
Pokitto	46:e7e438368e16	749	continue;
Pokitto	46:e7e438368e16	750
Pokitto	46:e7e438368e16	751	// Detect the dirty rect x-span by combining the previous and current sprite position.
Pokitto	46:e7e438368e16	752	int16_t sprDirtyXMin = min(sprx, sprOldX);
Pokitto	46:e7e438368e16	753	int16_t sprDirtyXMax = max(sprx, sprOldX);
Pokitto	46:e7e438368e16	754	if (isCurrentSpriteOutOfScreen)
Pokitto	46:e7e438368e16	755	sprDirtyXMax = sprOldX;
Pokitto	46:e7e438368e16	756	if (isOldSpriteOutOfScreen)
Pokitto	46:e7e438368e16	757	sprDirtyXMax = sprx;
Pokitto	46:e7e438368e16	758
Pokitto	46:e7e438368e16	759	// Is current x inside the sprite combined dirty rect ?
Pokitto	46:e7e438368e16	760	int16_t sprDirtyXMaxEnd = sprDirtyXMax + sprw - 1 + 4; // Add 4 pixels to dirty rect width (needed?)
Pokitto	46:e7e438368e16	761	if (sprDirtyXMin <= x+3 && x <= sprDirtyXMaxEnd) {
Pokitto	46:e7e438368e16	762
Pokitto	46:e7e438368e16	763	// * COMBINE DIRTY RECTS FOR THIS SCANLINE GROUP *
Pokitto	46:e7e438368e16	764
Pokitto	46:e7e438368e16	765	// Dirty rect
Pokitto	48:30b068b0d9e8	766	int sprDirtyYMin = min(spry, sprOldY);
Pokitto	48:30b068b0d9e8	767	sprDirtyYMin = max((int)sprDirtyYMin, 0);
Pokitto	48:30b068b0d9e8	768	int sprDirtyYMax = max(spry, sprOldY);
Pokitto	46:e7e438368e16	769	if (isCurrentSpriteOutOfScreen)
Pokitto	46:e7e438368e16	770	sprDirtyYMax = sprOldY;
Pokitto	46:e7e438368e16	771	if (isOldSpriteOutOfScreen)
Pokitto	46:e7e438368e16	772	sprDirtyYMax = spry;
Pokitto	46:e7e438368e16	773	int sprDirtyYMaxEnd = sprDirtyYMax + sprh - 1;
Pokitto	48:30b068b0d9e8	774	sprDirtyYMaxEnd = min(sprDirtyYMaxEnd, LCDHEIGHT - 1); // Should use LCDHEIGHT instead of screenH? Same with other screen* ?
Pokitto	46:e7e438368e16	775
Pokitto	46:e7e438368e16	776	// Get the scanline min and max y values for drawing
Pokitto	46:e7e438368e16	777	if (sprDirtyYMin < scanlineMinY)
Pokitto	46:e7e438368e16	778	scanlineMinY = sprDirtyYMin;
Pokitto	46:e7e438368e16	779	if (sprDirtyYMaxEnd > scanlineMaxY)
Pokitto	46:e7e438368e16	780	scanlineMaxY = sprDirtyYMaxEnd;
Pokitto	46:e7e438368e16	781
Pokitto	46:e7e438368e16	782	// * PREPARE SPRITE FOR DRAWING *
Pokitto	46:e7e438368e16	783
Pokitto	46:e7e438368e16	784	// Check if the sprite should be active for this vertical scanline group.
Pokitto	46:e7e438368e16	785	if (sprindex < spriteCount && // not for update rect
Pokitto	46:e7e438368e16	786	!isCurrentSpriteOutOfScreen && //out-of-screen
Pokitto	46:e7e438368e16	787	sprx <= x+3 && x < sprx + sprw) { // note: cover group of 4 pixels of the scanline (x+3)
Pokitto	46:e7e438368e16	788
Pokitto	46:e7e438368e16	789	// Find the byte number in the sprite data
Pokitto	46:e7e438368e16	790	int16_t byteNum = ((x+3) - sprx)>>2;
Pokitto	46:e7e438368e16	791
Pokitto	46:e7e438368e16	792	// Get the start addres of the spite data in this scanline.
Pokitto	46:e7e438368e16	793	sprScanlineAddr[sprindex] = const_cast<uint8_t*>(sprites[sprindex].bitmapData + byteNum);
Pokitto	46:e7e438368e16	794
Pokitto	46:e7e438368e16	795	// If the sprite goes over the top, it must be clipped from the top.
Pokitto	46:e7e438368e16	796	if(spry < 0)
Pokitto	46:e7e438368e16	797	sprScanlineAddr[sprindex] += (-spry) * (sprw >> 2);
Pokitto	46:e7e438368e16	798
Pokitto	46:e7e438368e16	799	// Select the bitshift mode for the blit algorithm
Pokitto	46:e7e438368e16	800	if (byteNum == 0)
Pokitto	46:e7e438368e16	801	sprScanlineBitshiftMode[sprindex] = BITSHIFT_MODE_FIRST_BYTE;
Pokitto	46:e7e438368e16	802	else if (byteNum >= (sprw >> 2))
Pokitto	46:e7e438368e16	803	sprScanlineBitshiftMode[sprindex] = BITSHIFT_MODE_LAST_BYTE;
Pokitto	46:e7e438368e16	804	else
Pokitto	46:e7e438368e16	805	sprScanlineBitshiftMode[sprindex] = BITSHIFT_MODE_MIDDLE_BYTE;
Pokitto	46:e7e438368e16	806	}
Pokitto	46:e7e438368e16	807	else
Pokitto	46:e7e438368e16	808	sprScanlineAddr[sprindex] = NULL; // Deactive sprite for this scanline
Pokitto	46:e7e438368e16	809	}
Pokitto	46:e7e438368e16	810	else
Pokitto	46:e7e438368e16	811	sprScanlineAddr[sprindex] = NULL; // Deactive sprite for this scanline
Pokitto	46:e7e438368e16	812	}
Pokitto	46:e7e438368e16	813	}
Pokitto	46:e7e438368e16	814
Pokitto	46:e7e438368e16	815	// * ADJUST THE SCANLINE GROUP HEIGHT *
Pokitto	46:e7e438368e16	816
Pokitto	46:e7e438368e16	817	// The height must dividable by 8. That is needed because later we copy 8 pixels at a time to the LCD.
Pokitto	46:e7e438368e16	818	if (scanlineMaxY - scanlineMinY + 1 > 0) {
Pokitto	46:e7e438368e16	819	uint8_t scanlineH = scanlineMaxY - scanlineMinY + 1;
Pokitto	46:e7e438368e16	820	uint8_t addW = 8 - (scanlineH & 0x7);
Pokitto	46:e7e438368e16	821
Pokitto	46:e7e438368e16	822	// if height is not dividable by 8, make it be.
Pokitto	46:e7e438368e16	823	if (addW != 0) {
Pokitto	46:e7e438368e16	824	if (scanlineMinY > addW )
Pokitto	46:e7e438368e16	825	scanlineMinY -= addW;
Pokitto	46:e7e438368e16	826	else if( scanlineMaxY + addW < updRectY+updRectH)
Pokitto	46:e7e438368e16	827	scanlineMaxY += addW;
Pokitto	46:e7e438368e16	828	else {
Pokitto	46:e7e438368e16	829	// Draw full height scanline
Pokitto	46:e7e438368e16	830	scanlineMinY = updRectY;
Pokitto	46:e7e438368e16	831	scanlineMaxY = updRectY+updRectH-1;
Pokitto	46:e7e438368e16	832	}
Pokitto	46:e7e438368e16	833	}
Pokitto	46:e7e438368e16	834	}
Pokitto	46:e7e438368e16	835
Pokitto	46:e7e438368e16	836	// * COMBINE THE SCANLINE GROUP OF THE SCREEN BUFFER AND ALL SPRITES *
Pokitto	46:e7e438368e16	837
Pokitto	46:e7e438368e16	838	// Find colours in this group of 4 scanlines
Pokitto	46:e7e438368e16	839	screenBufScanlineAddr += (scanlineMinY * 220/4);
Pokitto	46:e7e438368e16	840	for (y=scanlineMinY; y<=scanlineMaxY; y++)
Pokitto	46:e7e438368e16	841	{
Pokitto	46:e7e438368e16	842	// get the screen buffer data first
Pokitto	46:e7e438368e16	843	uint8_t tdata = *screenBufScanlineAddr;
Pokitto	46:e7e438368e16	844	uint8_t t4 = tdata & 0x03; tdata >>= 2;// lowest half-nibble
Pokitto	46:e7e438368e16	845	uint8_t t3 = tdata & 0x03; tdata >>= 2;// second lowest half-nibble
Pokitto	46:e7e438368e16	846	uint8_t t2 = tdata & 0x03; tdata >>= 2;// second highest half-nibble
Pokitto	46:e7e438368e16	847	uint8_t t = tdata & 0x03;// highest half-nibble
Pokitto	46:e7e438368e16	848
Pokitto	46:e7e438368e16	849	// Convert to 16-bit colors in palette
Pokitto	46:e7e438368e16	850	uint16_t p = paletteptr[t];
Pokitto	46:e7e438368e16	851	uint16_t p2 = paletteptr[t2];
Pokitto	46:e7e438368e16	852	uint16_t p3 = paletteptr[t3];
Pokitto	46:e7e438368e16	853	uint16_t p4 = paletteptr[t4];
Pokitto	46:e7e438368e16	854
Pokitto	46:e7e438368e16	855	#if 0
Pokitto	46:e7e438368e16	856	// Dirty rect visual test
Pokitto	46:e7e438368e16	857	p = COLOR_BLUE >> (Core::frameCount % 5);
Pokitto	46:e7e438368e16	858	p2 = COLOR_BLUE >> (Core::frameCount % 5);
Pokitto	46:e7e438368e16	859	p3 = COLOR_BLUE >> (Core::frameCount % 5);
Pokitto	46:e7e438368e16	860	p4 = COLOR_BLUE >> (Core::frameCount % 5);
Pokitto	46:e7e438368e16	861	#endif
Pokitto	46:e7e438368e16	862
Pokitto	46:e7e438368e16	863	// Add active sprite pixels
Pokitto	46:e7e438368e16	864	if (sprites != NULL) {
Pokitto	46:e7e438368e16	865
Pokitto	46:e7e438368e16	866	// Use loop unrolling for speed optimization
Pokitto	46:e7e438368e16	867	UNROLLED_LOOP_N(SPRITE_COUNT)
Pokitto	46:e7e438368e16	868	}
Pokitto	46:e7e438368e16	869
Pokitto	46:e7e438368e16	870	// put the result nibble values in the scanline
Pokitto	46:e7e438368e16	871	scanline[0][y] = p;
Pokitto	46:e7e438368e16	872	scanline[1][y] = p2;
Pokitto	46:e7e438368e16	873	scanline[2][y] = p3;
Pokitto	46:e7e438368e16	874	scanline[3][y] = p4;
Pokitto	46:e7e438368e16	875
Pokitto	46:e7e438368e16	876	screenBufScanlineAddr += 220>>2; // jump to read byte directly below in screenbuffer
Pokitto	46:e7e438368e16	877	}
Pokitto	46:e7e438368e16	878
Pokitto	46:e7e438368e16	879	// *** DRAW THE SCANLINE GROUP TO LCD
Pokitto	46:e7e438368e16	880
Pokitto	46:e7e438368e16	881	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	882	if (x>=8 && scanlineMaxY - scanlineMinY +1 > 0) {
Pokitto	46:e7e438368e16	883	#else
Pokitto	46:e7e438368e16	884	if (scanlineMaxY - scanlineMinY +1 > 0) {
Pokitto	46:e7e438368e16	885	#endif
Pokitto	46:e7e438368e16	886	// Draw 8 vertical pixels at a time for performance reasons
Pokitto	46:e7e438368e16	887
Pokitto	46:e7e438368e16	888	setDRAMptr(x, scanlineMinY);
Pokitto	46:e7e438368e16	889	for (uint8_t s=scanlineMinY;s<=scanlineMaxY;) {
Pokitto	46:e7e438368e16	890	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	891	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	892	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	893	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	894	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	895	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	896	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	897	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	898	}
Pokitto	46:e7e438368e16	899
Pokitto	46:e7e438368e16	900	setDRAMptr(x+1, scanlineMinY);
Pokitto	46:e7e438368e16	901	for (uint8_t s=scanlineMinY;s<=scanlineMaxY;) {
Pokitto	46:e7e438368e16	902	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	903	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	904	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	905	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	906	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	907	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	908	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	909	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	910	}
Pokitto	46:e7e438368e16	911
Pokitto	46:e7e438368e16	912	setDRAMptr(x+2, scanlineMinY);
Pokitto	46:e7e438368e16	913	for (uint8_t s=scanlineMinY;s<=scanlineMaxY;) {
Pokitto	46:e7e438368e16	914	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	915	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	916	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	917	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	918	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	919	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	920	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	921	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	922	}
Pokitto	46:e7e438368e16	923
Pokitto	46:e7e438368e16	924	setDRAMptr(x+3, scanlineMinY);
Pokitto	46:e7e438368e16	925	for (uint8_t s=scanlineMinY;s<=scanlineMaxY;) {
Pokitto	46:e7e438368e16	926	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	927	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	928	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	929	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	930	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	931	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	932	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	933	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	934	}
Pokitto	46:e7e438368e16	935	}
Pokitto	46:e7e438368e16	936	}
Pokitto	46:e7e438368e16	937
Pokitto	46:e7e438368e16	938	// Update old x and y for the sprites
Pokitto	46:e7e438368e16	939	if (sprites != NULL) {
Pokitto	46:e7e438368e16	940	for (int sprindex = 0; sprindex < spriteCount; sprindex++) {
Pokitto	46:e7e438368e16	941	sprites[sprindex].oldx = sprites[sprindex].x;
Pokitto	46:e7e438368e16	942	sprites[sprindex].oldy = sprites[sprindex].y;
Pokitto	46:e7e438368e16	943	}
Pokitto	46:e7e438368e16	944	}
Pokitto	46:e7e438368e16	945
Pokitto	46:e7e438368e16	946	#ifdef POK_SIM
Pokitto	46:e7e438368e16	947	simulator.refreshDisplay();
Pokitto	46:e7e438368e16	948	#endif
Pokitto	46:e7e438368e16	949	}
Pokitto	46:e7e438368e16	950
Pokitto	46:e7e438368e16	951	void Pokitto::lcdRefreshMode2(uint8_t * scrbuf, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	952	uint16_t x,y;
Pokitto	46:e7e438368e16	953	uint16_t scanline[2][88]; // read two nibbles = pixels at a time
Pokitto	46:e7e438368e16	954	uint8_t *d;
Pokitto	46:e7e438368e16	955
Pokitto	46:e7e438368e16	956	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	957	write_data(0); // 0
Pokitto	46:e7e438368e16	958	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	959	write_data(0);
Pokitto	46:e7e438368e16	960	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	961	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	962
Pokitto	46:e7e438368e16	963	for(x=0;x<110;x+=2)
Pokitto	46:e7e438368e16	964	{
Pokitto	46:e7e438368e16	965	d = scrbuf+(x>>1);// point to beginning of line in data
Pokitto	46:e7e438368e16	966	/ find colours in one scanline /
Pokitto	46:e7e438368e16	967	uint8_t s=0;
Pokitto	46:e7e438368e16	968	for(y=0;y<88;y++)
Pokitto	46:e7e438368e16	969	{
Pokitto	46:e7e438368e16	970	uint8_t t = *d >> 4; // higher nibble
Pokitto	46:e7e438368e16	971	uint8_t t2 = *d & 0xF; // lower nibble
Pokitto	46:e7e438368e16	972	/ higher nibble = left pixel in pixel pair /
Pokitto	46:e7e438368e16	973	scanline[0][s] = paletteptr[t];
Pokitto	46:e7e438368e16	974	scanline[1][s++] = paletteptr[t2];
Pokitto	46:e7e438368e16	975	/ testing only /
Pokitto	46:e7e438368e16	976	//scanline[0][s] = 0xFFFF*(s&1);
Pokitto	46:e7e438368e16	977	//scanline[1][s] = 0xFFFF*(!(s&1));
Pokitto	46:e7e438368e16	978	//s++;
Pokitto	46:e7e438368e16	979	/ until here /
Pokitto	46:e7e438368e16	980	d+=110/2; // jump to read byte directly below in screenbuffer
Pokitto	46:e7e438368e16	981	}
Pokitto	46:e7e438368e16	982	s=0;
Pokitto	46:e7e438368e16	983	/ draw scanlines /
Pokitto	46:e7e438368e16	984	/ leftmost scanline twice/
Pokitto	46:e7e438368e16	985
Pokitto	46:e7e438368e16	986	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	987	if (x<4) continue;
Pokitto	46:e7e438368e16	988	setDRAMptr(x<<1, 0);
Pokitto	46:e7e438368e16	989	#endif
Pokitto	46:e7e438368e16	990
Pokitto	46:e7e438368e16	991	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	992	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	993	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	994	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	995	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	996	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	997	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	998	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	999	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1000	}
Pokitto	46:e7e438368e16	1001
Pokitto	46:e7e438368e16	1002	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	1003	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1004	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1005	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1006	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1007	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1008	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1009	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1010	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1011	}
Pokitto	46:e7e438368e16	1012	/ rightmost scanline twice/
Pokitto	46:e7e438368e16	1013	//setDRAMptr(xptr++,yoffset);
Pokitto	46:e7e438368e16	1014	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	1015	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1016	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1017	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1018	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1019	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1020	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1021	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1022	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1023	}
Pokitto	46:e7e438368e16	1024
Pokitto	46:e7e438368e16	1025	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	1026	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1027	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1028	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1029	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1030	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1031	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1032	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1033	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1034	}
Pokitto	46:e7e438368e16	1035	}
Pokitto	46:e7e438368e16	1036	}
Pokitto	46:e7e438368e16	1037
Pokitto	46:e7e438368e16	1038	void Pokitto::lcdRefreshMode3(uint8_t * scrbuf, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	1039	uint16_t x,y;
Pokitto	46:e7e438368e16	1040	uint16_t scanline[2][176]; // read two nibbles = pixels at a time
Pokitto	46:e7e438368e16	1041	uint8_t *d;
Pokitto	46:e7e438368e16	1042
Pokitto	46:e7e438368e16	1043	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	1044	write_data(0); // 0
Pokitto	46:e7e438368e16	1045	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	1046	write_data(0);
Pokitto	46:e7e438368e16	1047	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	1048	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	1049
Pokitto	46:e7e438368e16	1050	for(x=0;x<220;x+=2)
Pokitto	46:e7e438368e16	1051	{
Pokitto	46:e7e438368e16	1052	d = scrbuf+(x>>1);// point to beginning of line in data
Pokitto	46:e7e438368e16	1053	/ find colours in one scanline /
Pokitto	46:e7e438368e16	1054	uint8_t s=0;
Pokitto	46:e7e438368e16	1055	for(y=0;y<176;y++)
Pokitto	46:e7e438368e16	1056	{
Pokitto	46:e7e438368e16	1057	uint8_t t = *d >> 4; // higher nibble
Pokitto	46:e7e438368e16	1058	uint8_t t2 = *d & 0xF; // lower nibble
Pokitto	46:e7e438368e16	1059	/ higher nibble = left pixel in pixel pair /
Pokitto	46:e7e438368e16	1060	scanline[0][s] = paletteptr[t];
Pokitto	46:e7e438368e16	1061	scanline[1][s++] = paletteptr[t2];
Pokitto	46:e7e438368e16	1062	/ testing only /
Pokitto	46:e7e438368e16	1063	//scanline[0][s] = 0xFFFF*(s&1);
Pokitto	46:e7e438368e16	1064	//scanline[1][s] = 0xFFFF*(!(s&1));
Pokitto	46:e7e438368e16	1065	//s++;
Pokitto	46:e7e438368e16	1066	/ until here /
Pokitto	46:e7e438368e16	1067	d+=220/2; // jump to read byte directly below in screenbuffer
Pokitto	46:e7e438368e16	1068	}
Pokitto	46:e7e438368e16	1069	s=0;
Pokitto	46:e7e438368e16	1070	/ draw scanlines /
Pokitto	46:e7e438368e16	1071	/ leftmost scanline/
Pokitto	46:e7e438368e16	1072
Pokitto	46:e7e438368e16	1073	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	1074	if (x<8) continue;
Pokitto	46:e7e438368e16	1075	setDRAMptr(x, 0);
Pokitto	46:e7e438368e16	1076	#endif
Pokitto	46:e7e438368e16	1077
Pokitto	46:e7e438368e16	1078	for (s=0;s<176;) {
Pokitto	46:e7e438368e16	1079	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1080	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1081	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1082	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1083	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1084	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1085	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1086	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1087	}
Pokitto	46:e7e438368e16	1088
Pokitto	46:e7e438368e16	1089	/ rightmost scanline/
Pokitto	46:e7e438368e16	1090	//setDRAMptr(xptr++,yoffset);
Pokitto	46:e7e438368e16	1091	for (s=0;s<176;) {
Pokitto	46:e7e438368e16	1092	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1093	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1094	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1095	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1096	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1097	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1098	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1099	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1100	}
Pokitto	46:e7e438368e16	1101	}
Pokitto	46:e7e438368e16	1102	}
Pokitto	46:e7e438368e16	1103
Pokitto	46:e7e438368e16	1104	void Pokitto::lcdRefreshGB(uint8_t * scrbuf, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	1105	uint16_t x,y;
Pokitto	46:e7e438368e16	1106	uint16_t scanline[48];
Pokitto	46:e7e438368e16	1107	uint8_t * d;
Pokitto	46:e7e438368e16	1108
Pokitto	46:e7e438368e16	1109	#if POK_STRETCH
Pokitto	46:e7e438368e16	1110	//uint16_t xptr = 8;
Pokitto	46:e7e438368e16	1111	#else
Pokitto	46:e7e438368e16	1112	//xptr = 26;
Pokitto	46:e7e438368e16	1113	#endif
Pokitto	46:e7e438368e16	1114
Pokitto	46:e7e438368e16	1115	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	1116	write_data(0); // 0
Pokitto	46:e7e438368e16	1117	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	1118	write_data(0);
Pokitto	46:e7e438368e16	1119	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	1120	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	1121
Pokitto	46:e7e438368e16	1122	/ draw border /
Pokitto	46:e7e438368e16	1123	for (int s=0;s<5*176;) {
Pokitto	46:e7e438368e16	1124	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;s++;
Pokitto	46:e7e438368e16	1125	}
Pokitto	46:e7e438368e16	1126
Pokitto	46:e7e438368e16	1127	for(x=0;x<84;x++)
Pokitto	46:e7e438368e16	1128	{
Pokitto	46:e7e438368e16	1129
Pokitto	46:e7e438368e16	1130	d = scrbuf + x;// point to beginning of line in data
Pokitto	46:e7e438368e16	1131
Pokitto	46:e7e438368e16	1132	/ find colours in one scanline /
Pokitto	46:e7e438368e16	1133	uint8_t s=0;
Pokitto	46:e7e438368e16	1134	for(y=0;y<6;y++)
Pokitto	46:e7e438368e16	1135	{
Pokitto	46:e7e438368e16	1136	uint8_t t = *d;
Pokitto	46:e7e438368e16	1137	#if POK_COLORDEPTH > 1
Pokitto	46:e7e438368e16	1138	uint8_t t2 = *(d+504);
Pokitto	46:e7e438368e16	1139	#endif
Pokitto	46:e7e438368e16	1140	#if POK_COLORDEPTH > 2
Pokitto	46:e7e438368e16	1141	uint8_t t3 = *(d+504+504);
Pokitto	46:e7e438368e16	1142	#endif
Pokitto	46:e7e438368e16	1143	#if POK_COLORDEPTH > 3
Pokitto	46:e7e438368e16	1144	uint8_t t4 = *(d+504+504+504);
Pokitto	46:e7e438368e16	1145	#endif
Pokitto	46:e7e438368e16	1146	uint8_t paletteindex = 0;
Pokitto	46:e7e438368e16	1147
Pokitto	46:e7e438368e16	1148	/ bit 1 /
Pokitto	46:e7e438368e16	1149	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1150	paletteindex = (t & 0x1);
Pokitto	46:e7e438368e16	1151	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1152	paletteindex = ((t & 0x1)) \| ((t2 & 0x01)<<1);
Pokitto	46:e7e438368e16	1153	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1154	paletteindex = (t & 0x1) \| ((t2 & 0x1)<<1) \| ((t3 & 0x1)<<2);
Pokitto	46:e7e438368e16	1155	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1156	paletteindex = (t & 0x1) \| ((t2 & 0x1)<<1) \| ((t3 & 0x1)<<2) \| ((t4 & 0x1)<<3);
Pokitto	46:e7e438368e16	1157	#endif
Pokitto	46:e7e438368e16	1158	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1159
Pokitto	46:e7e438368e16	1160	/ bit 2 /
Pokitto	46:e7e438368e16	1161	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1162	paletteindex = (t & 0x2)>>1;
Pokitto	46:e7e438368e16	1163	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1164	paletteindex = ((t & 0x2)>>1) \| ((t2 & 0x02));
Pokitto	46:e7e438368e16	1165	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1166	paletteindex = ((t & 0x2)>>1) \| ((t2 & 0x2)) \| ((t3 & 0x2)<<1);
Pokitto	46:e7e438368e16	1167	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1168	paletteindex = ((t & 0x2)>>1) \| ((t2 & 0x2)) \| ((t3 & 0x2)<<1) \| ((t4 & 0x2)<<2);
Pokitto	46:e7e438368e16	1169	#endif
Pokitto	46:e7e438368e16	1170	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1171
Pokitto	46:e7e438368e16	1172	/ bit 3 /
Pokitto	46:e7e438368e16	1173	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1174	paletteindex = (t & 0x4)>>2;
Pokitto	46:e7e438368e16	1175	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1176	paletteindex = ((t & 4)>>2) \| ((t2 & 0x04)>>1);
Pokitto	46:e7e438368e16	1177	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1178	paletteindex = ((t & 0x4)>>2) \| ((t2 & 0x4)>>1) \| (t3 & 0x4);
Pokitto	46:e7e438368e16	1179	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1180	paletteindex = ((t & 0x4)>>2) \| ((t2 & 0x4)>>1) \| (t3 & 0x4) \| ((t4 & 0x4)<<1);
Pokitto	46:e7e438368e16	1181	#endif
Pokitto	46:e7e438368e16	1182	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1183
Pokitto	46:e7e438368e16	1184	/ bit 4 /
Pokitto	46:e7e438368e16	1185	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1186	paletteindex = (t & 0x8)>>3;
Pokitto	46:e7e438368e16	1187	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1188	paletteindex = ((t & 0x8)>>3) \| ((t2 & 0x08)>>2);
Pokitto	46:e7e438368e16	1189	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1190	paletteindex = ((t & 0x8)>>3) \| ((t2 & 0x8)>>2) \| ((t3 & 0x8)>>1);
Pokitto	46:e7e438368e16	1191	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1192	paletteindex = ((t & 0x8)>>3) \| ((t2 & 0x8)>>2) \| ((t3 & 0x8)>>1) \| (t4 & 0x8);
Pokitto	46:e7e438368e16	1193	#endif
Pokitto	46:e7e438368e16	1194	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1195
Pokitto	46:e7e438368e16	1196	/ bit 5 /
Pokitto	46:e7e438368e16	1197	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1198	paletteindex = (t & 0x10)>>4;
Pokitto	46:e7e438368e16	1199	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1200	paletteindex = ((t & 0x10)>>4) \| ((t2 & 0x10)>>3);
Pokitto	46:e7e438368e16	1201	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1202	paletteindex = ((t & 0x10)>>4) \| ((t2 & 0x10)>>3) \| ((t3 & 0x10)>>2);
Pokitto	46:e7e438368e16	1203	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1204	paletteindex = ((t & 0x10)>>4) \| ((t2 & 0x10)>>3) \| ((t3 & 0x10)>>2) \| ((t4 & 0x10)>>1);
Pokitto	46:e7e438368e16	1205	#endif
Pokitto	46:e7e438368e16	1206	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1207
Pokitto	46:e7e438368e16	1208	/ bit 6 /
Pokitto	46:e7e438368e16	1209	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1210	paletteindex = (t & 0x20)>>5;
Pokitto	46:e7e438368e16	1211	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1212	paletteindex = ((t & 0x20)>>5) \| ((t2 & 0x20)>>4);
Pokitto	46:e7e438368e16	1213	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1214	paletteindex = ((t & 0x20)>>5) \| ((t2 & 0x20)>>4) \| ((t3 & 0x20)>>3);
Pokitto	46:e7e438368e16	1215	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1216	paletteindex = ((t & 0x20)>>5) \| ((t2 & 0x20)>>4) \| ((t3 & 0x20)>>3) \| ((t4 & 0x20)>>2);
Pokitto	46:e7e438368e16	1217	#endif
Pokitto	46:e7e438368e16	1218	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1219
Pokitto	46:e7e438368e16	1220	/ bit 7 /
Pokitto	46:e7e438368e16	1221	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1222	paletteindex = (t & 0x40)>>6;
Pokitto	46:e7e438368e16	1223	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1224	paletteindex = ((t & 0x40)>>6) \| ((t2 & 0x40)>>5);
Pokitto	46:e7e438368e16	1225	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1226	paletteindex = ((t & 0x40)>>6) \| ((t2 & 0x40)>>5) \| ((t3 & 0x40)>>4) ;
Pokitto	46:e7e438368e16	1227	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1228	paletteindex = ((t & 0x40)>>6) \| ((t2 & 0x40)>>5) \| ((t3 & 0x40)>>4) \| ((t4 & 0x40)>>3);
Pokitto	46:e7e438368e16	1229	#endif
Pokitto	46:e7e438368e16	1230	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1231
Pokitto	46:e7e438368e16	1232	/ bit 8 /
Pokitto	46:e7e438368e16	1233	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1234	paletteindex = (t & 0x80)>>7;
Pokitto	46:e7e438368e16	1235	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1236	paletteindex = ((t & 0x80)>>7) \| ((t2 & 0x80)>>6);
Pokitto	46:e7e438368e16	1237	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1238	paletteindex = ((t & 0x80)>>7) \| ((t2 & 0x80)>>6) \| ((t3 & 0x80)>>5);
Pokitto	46:e7e438368e16	1239	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1240	paletteindex = ((t & 0x80)>>7) \| ((t2 & 0x80)>>6) \| ((t3 & 0x80)>>5) \| ((t4 & 0x80)>>4);
Pokitto	46:e7e438368e16	1241	#endif
Pokitto	46:e7e438368e16	1242	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1243
Pokitto	46:e7e438368e16	1244	d+=84; // jump to byte directly below
Pokitto	46:e7e438368e16	1245	}
Pokitto	46:e7e438368e16	1246
Pokitto	46:e7e438368e16	1247
Pokitto	46:e7e438368e16	1248	/*write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	1249	write_data(0x10); // 0
Pokitto	46:e7e438368e16	1250	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	1251	write_data(xptr++);
Pokitto	46:e7e438368e16	1252	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	1253	CLR_CS_SET_CD_RD_WR;*/
Pokitto	46:e7e438368e16	1254	/ draw border /
Pokitto	46:e7e438368e16	1255	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR; CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1256
Pokitto	46:e7e438368e16	1257	s=0;
Pokitto	46:e7e438368e16	1258
Pokitto	46:e7e438368e16	1259	/ draw scanlines /
Pokitto	46:e7e438368e16	1260	for (s=0;s<48;) {
Pokitto	46:e7e438368e16	1261	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1262	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1263	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1264	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1265	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1266	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1267	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1268	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1269	}
Pokitto	46:e7e438368e16	1270	/ draw border /
Pokitto	46:e7e438368e16	1271	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR; CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1272
Pokitto	46:e7e438368e16	1273
Pokitto	46:e7e438368e16	1274	/*write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	1275	write_data(0x10); // 0
Pokitto	46:e7e438368e16	1276	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	1277	write_data(xptr++);
Pokitto	46:e7e438368e16	1278	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	1279	CLR_CS_SET_CD_RD_WR;*/
Pokitto	46:e7e438368e16	1280	/ draw border /
Pokitto	46:e7e438368e16	1281	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR; CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1282
Pokitto	46:e7e438368e16	1283	for (s=0;s<48;) {
Pokitto	46:e7e438368e16	1284	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1285	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1286	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1287	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1288	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1289	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1290	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1291	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1292	}
Pokitto	46:e7e438368e16	1293
Pokitto	46:e7e438368e16	1294	/ draw border /
Pokitto	46:e7e438368e16	1295	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR; CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1296
Pokitto	46:e7e438368e16	1297
Pokitto	46:e7e438368e16	1298	#if POK_STRETCH
Pokitto	46:e7e438368e16	1299	//if (x>16 && x<68)
Pokitto	46:e7e438368e16	1300	if (x&2)// && x&2)
Pokitto	46:e7e438368e16	1301	{
Pokitto	46:e7e438368e16	1302	/*write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	1303	write_data(0x10); // 0
Pokitto	46:e7e438368e16	1304	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	1305	write_data(xptr++);
Pokitto	46:e7e438368e16	1306	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	1307	CLR_CS_SET_CD_RD_WR;*/
Pokitto	46:e7e438368e16	1308	/ draw border /
Pokitto	46:e7e438368e16	1309	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR; CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1310
Pokitto	46:e7e438368e16	1311
Pokitto	46:e7e438368e16	1312	for (s=0;s<48;) {
Pokitto	46:e7e438368e16	1313	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1314	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1315	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1316	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1317	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1318	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1319	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1320	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1321	}
Pokitto	46:e7e438368e16	1322
Pokitto	46:e7e438368e16	1323	/ draw border /
Pokitto	46:e7e438368e16	1324	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR; CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1325
Pokitto	46:e7e438368e16	1326	}
Pokitto	46:e7e438368e16	1327	#endif
Pokitto	46:e7e438368e16	1328	}
Pokitto	46:e7e438368e16	1329	/ draw border /
Pokitto	46:e7e438368e16	1330	for (int s=0;s<5*176;) {
Pokitto	46:e7e438368e16	1331	setup_data_16(COLOR_BLACK);CLR_WR;SET_WR;s++;
Pokitto	46:e7e438368e16	1332	}
Pokitto	46:e7e438368e16	1333	}
Pokitto	46:e7e438368e16	1334
Pokitto	46:e7e438368e16	1335
Pokitto	46:e7e438368e16	1336	void Pokitto::lcdRefreshAB(uint8_t * scrbuf, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	1337	uint16_t x,y;
Pokitto	46:e7e438368e16	1338	uint16_t scanline[64];
Pokitto	46:e7e438368e16	1339	uint8_t *d;
Pokitto	46:e7e438368e16	1340	//lcdClear();
Pokitto	46:e7e438368e16	1341	#if POK_STRETCH
Pokitto	46:e7e438368e16	1342	uint16_t xptr = 14;
Pokitto	46:e7e438368e16	1343	uint8_t yoffset = 24;
Pokitto	46:e7e438368e16	1344	#else
Pokitto	46:e7e438368e16	1345	uint16_t xptr = 0;
Pokitto	46:e7e438368e16	1346	uint8_t yoffset = 0;
Pokitto	46:e7e438368e16	1347	#endif
Pokitto	46:e7e438368e16	1348
Pokitto	46:e7e438368e16	1349	for(x=0;x<128;x++)
Pokitto	46:e7e438368e16	1350	{
Pokitto	46:e7e438368e16	1351	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	1352	write_data(yoffset); // 0
Pokitto	46:e7e438368e16	1353	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	1354	write_data(xptr++);
Pokitto	46:e7e438368e16	1355	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	1356	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	1357	//setDRAMptr(xptr++,yoffset);
Pokitto	46:e7e438368e16	1358
Pokitto	46:e7e438368e16	1359	d = scrbuf + x;// point to beginning of line in data
Pokitto	46:e7e438368e16	1360
Pokitto	46:e7e438368e16	1361	/ find colours in one scanline /
Pokitto	46:e7e438368e16	1362	uint8_t s=0;
Pokitto	46:e7e438368e16	1363	for(y=0;y<8;y++)
Pokitto	46:e7e438368e16	1364	{
Pokitto	46:e7e438368e16	1365	uint8_t t = *d;
Pokitto	46:e7e438368e16	1366	#if POK_COLORDEPTH > 1
Pokitto	46:e7e438368e16	1367	uint8_t t2 = *(d+AB_JUMP);
Pokitto	46:e7e438368e16	1368	#endif // POK_COLORDEPTH
Pokitto	46:e7e438368e16	1369	#if POK_COLORDEPTH > 2
Pokitto	46:e7e438368e16	1370	uint8_t t3 = *(d+AB_JUMP+AB_JUMP);
Pokitto	46:e7e438368e16	1371	#endif // POK_COLORDEPTH
Pokitto	46:e7e438368e16	1372	#if POK_COLORDEPTH > 3
Pokitto	46:e7e438368e16	1373	uint8_t t4 = *(d+AB_JUMP+AB_JUMP+AB_JUMP);
Pokitto	46:e7e438368e16	1374	#endif // POK_COLORDEPTH
Pokitto	46:e7e438368e16	1375	uint8_t paletteindex = 0;
Pokitto	46:e7e438368e16	1376
Pokitto	46:e7e438368e16	1377	/ bit 1 /
Pokitto	46:e7e438368e16	1378	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1379	paletteindex = (t & 0x1);
Pokitto	46:e7e438368e16	1380	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1381	paletteindex = ((t & 0x1)) \| ((t2 & 0x01)<<1);
Pokitto	46:e7e438368e16	1382	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1383	paletteindex = (t & 0x1) \| ((t2 & 0x1)<<1) \| ((t3 & 0x1)<<2);
Pokitto	46:e7e438368e16	1384	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1385	paletteindex = (t & 0x1) \| ((t2 & 0x1)<<1) \| ((t3 & 0x1)<<2) \| ((t4 & 0x1)<<3);
Pokitto	46:e7e438368e16	1386	#endif
Pokitto	46:e7e438368e16	1387	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1388
Pokitto	46:e7e438368e16	1389	/ bit 2 /
Pokitto	46:e7e438368e16	1390	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1391	paletteindex = (t & 0x2)>>1;
Pokitto	46:e7e438368e16	1392	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1393	paletteindex = ((t & 0x2)>>1) \| ((t2 & 0x02));
Pokitto	46:e7e438368e16	1394	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1395	paletteindex = ((t & 0x2)>>1) \| ((t2 & 0x2)) \| ((t3 & 0x2)<<1);
Pokitto	46:e7e438368e16	1396	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1397	paletteindex = ((t & 0x2)>>1) \| ((t2 & 0x2)) \| ((t3 & 0x2)<<1) \| ((t4 & 0x2)<<2);
Pokitto	46:e7e438368e16	1398	#endif
Pokitto	46:e7e438368e16	1399	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1400
Pokitto	46:e7e438368e16	1401	/ bit 3 /
Pokitto	46:e7e438368e16	1402	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1403	paletteindex = (t & 0x4)>>2;
Pokitto	46:e7e438368e16	1404	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1405	paletteindex = ((t & 4)>>2) \| ((t2 & 0x04)>>1);
Pokitto	46:e7e438368e16	1406	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1407	paletteindex = ((t & 0x4)>>2) \| ((t2 & 0x4)>>1) \| (t3 & 0x4);
Pokitto	46:e7e438368e16	1408	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1409	paletteindex = ((t & 0x4)>>2) \| ((t2 & 0x4)>>1) \| (t3 & 0x4) \| ((t4 & 0x4)<<1);
Pokitto	46:e7e438368e16	1410	#endif
Pokitto	46:e7e438368e16	1411	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1412
Pokitto	46:e7e438368e16	1413	/ bit 4 /
Pokitto	46:e7e438368e16	1414	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1415	paletteindex = (t & 0x8)>>3;
Pokitto	46:e7e438368e16	1416	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1417	paletteindex = ((t & 0x8)>>3) \| ((t2 & 0x08)>>2);
Pokitto	46:e7e438368e16	1418	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1419	paletteindex = ((t & 0x8)>>3) \| ((t2 & 0x8)>>2) \| ((t3 & 0x8)>>1);
Pokitto	46:e7e438368e16	1420	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1421	paletteindex = ((t & 0x8)>>3) \| ((t2 & 0x8)>>2) \| ((t3 & 0x8)>>1) \| (t4 & 0x8);
Pokitto	46:e7e438368e16	1422	#endif
Pokitto	46:e7e438368e16	1423	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1424
Pokitto	46:e7e438368e16	1425	/ bit 5 /
Pokitto	46:e7e438368e16	1426	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1427	paletteindex = (t & 0x10)>>4;
Pokitto	46:e7e438368e16	1428	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1429	paletteindex = ((t & 0x10)>>4) \| ((t2 & 0x10)>>3);
Pokitto	46:e7e438368e16	1430	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1431	paletteindex = ((t & 0x10)>>4) \| ((t2 & 0x10)>>3) \| ((t3 & 0x10)>>2);
Pokitto	46:e7e438368e16	1432	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1433	paletteindex = ((t & 0x10)>>4) \| ((t2 & 0x10)>>3) \| ((t3 & 0x10)>>2) \| ((t4 & 0x10)>>1);
Pokitto	46:e7e438368e16	1434	#endif
Pokitto	46:e7e438368e16	1435	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1436
Pokitto	46:e7e438368e16	1437	/ bit 6 /
Pokitto	46:e7e438368e16	1438	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1439	paletteindex = (t & 0x20)>>5;
Pokitto	46:e7e438368e16	1440	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1441	paletteindex = ((t & 0x20)>>5) \| ((t2 & 0x20)>>4);
Pokitto	46:e7e438368e16	1442	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1443	paletteindex = ((t & 0x20)>>5) \| ((t2 & 0x20)>>4) \| ((t3 & 0x20)>>3);
Pokitto	46:e7e438368e16	1444	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1445	paletteindex = ((t & 0x20)>>5) \| ((t2 & 0x20)>>4) \| ((t3 & 0x20)>>3) \| ((t4 & 0x20)>>2);
Pokitto	46:e7e438368e16	1446	#endif
Pokitto	46:e7e438368e16	1447	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1448
Pokitto	46:e7e438368e16	1449	/ bit 7 /
Pokitto	46:e7e438368e16	1450	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1451	paletteindex = (t & 0x40)>>6;
Pokitto	46:e7e438368e16	1452	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1453	paletteindex = ((t & 0x40)>>6) \| ((t2 & 0x40)>>5);
Pokitto	46:e7e438368e16	1454	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1455	paletteindex = ((t & 0x40)>>6) \| ((t2 & 0x40)>>5) \| ((t3 & 0x40)>>4) ;
Pokitto	46:e7e438368e16	1456	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1457	paletteindex = ((t & 0x40)>>6) \| ((t2 & 0x40)>>5) \| ((t3 & 0x40)>>4) \| ((t4 & 0x40)>>3);
Pokitto	46:e7e438368e16	1458	#endif
Pokitto	46:e7e438368e16	1459	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1460
Pokitto	46:e7e438368e16	1461	/ bit 8 /
Pokitto	46:e7e438368e16	1462	#if POK_COLORDEPTH == 1
Pokitto	46:e7e438368e16	1463	paletteindex = (t & 0x80)>>7;
Pokitto	46:e7e438368e16	1464	#elif POK_COLORDEPTH == 2
Pokitto	46:e7e438368e16	1465	paletteindex = ((t & 0x80)>>7) \| ((t2 & 0x80)>>6);
Pokitto	46:e7e438368e16	1466	#elif POK_COLORDEPTH == 3
Pokitto	46:e7e438368e16	1467	paletteindex = ((t & 0x80)>>7) \| ((t2 & 0x80)>>6) \| ((t3 & 0x80)>>5);
Pokitto	46:e7e438368e16	1468	#elif POK_COLORDEPTH == 4
Pokitto	46:e7e438368e16	1469	paletteindex = ((t & 0x80)>>7) \| ((t2 & 0x80)>>6) \| ((t3 & 0x80)>>5) \| ((t4 & 0x80)>>4);
Pokitto	46:e7e438368e16	1470	#endif
Pokitto	46:e7e438368e16	1471	scanline[s++] = paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1472
Pokitto	46:e7e438368e16	1473	d+=128; // jump to byte directly below
Pokitto	46:e7e438368e16	1474	}
Pokitto	46:e7e438368e16	1475
Pokitto	46:e7e438368e16	1476	s=0;
Pokitto	46:e7e438368e16	1477
Pokitto	46:e7e438368e16	1478	/ draw scanlines /
Pokitto	46:e7e438368e16	1479	for (s=0;s<64;) {
Pokitto	46:e7e438368e16	1480	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1481	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1482	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1483	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1484	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1485	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1486	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1487	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1488	}
Pokitto	46:e7e438368e16	1489
Pokitto	46:e7e438368e16	1490	#if POK_STRETCH
Pokitto	46:e7e438368e16	1491	if (x&1) {
Pokitto	46:e7e438368e16	1492	write_command(0x20); // Horizontal DRAM Address
Pokitto	46:e7e438368e16	1493	write_data(yoffset); // 0
Pokitto	46:e7e438368e16	1494	write_command(0x21); // Vertical DRAM Address
Pokitto	46:e7e438368e16	1495	write_data(xptr++);
Pokitto	46:e7e438368e16	1496	write_command(0x22); // write data to DRAM
Pokitto	46:e7e438368e16	1497	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	1498	//setDRAMptr(xptr++,yoffset);
Pokitto	46:e7e438368e16	1499
Pokitto	46:e7e438368e16	1500	for (s=0;s<64;) {
Pokitto	46:e7e438368e16	1501	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1502	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1503	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1504	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1505	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1506	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1507	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1508	setup_data_16(scanline[s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1509	}
Pokitto	46:e7e438368e16	1510	}
Pokitto	46:e7e438368e16	1511	#endif
Pokitto	46:e7e438368e16	1512	}
Pokitto	46:e7e438368e16	1513	}
Pokitto	46:e7e438368e16	1514
Pokitto	46:e7e438368e16	1515	void Pokitto::lcdRefreshModeGBC(uint8_t * scrbuf, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	1516	uint16_t x,y,xptr;
Pokitto	46:e7e438368e16	1517	uint16_t scanline[4][144]; // read 4 half-nibbles = 4 pixels at a time
Pokitto	46:e7e438368e16	1518	uint8_t *d, yoffset=0;
Pokitto	46:e7e438368e16	1519
Pokitto	46:e7e438368e16	1520	xptr = 0;
Pokitto	46:e7e438368e16	1521	setDRAMptr(xptr,yoffset);
Pokitto	46:e7e438368e16	1522
Pokitto	46:e7e438368e16	1523
Pokitto	46:e7e438368e16	1524	for(x=0;x<160;x+=4)
Pokitto	46:e7e438368e16	1525	{
Pokitto	46:e7e438368e16	1526	d = scrbuf+(x>>2);// point to beginning of line in data
Pokitto	46:e7e438368e16	1527	/ find colours in one scanline /
Pokitto	46:e7e438368e16	1528	uint8_t s=0;
Pokitto	46:e7e438368e16	1529	for(y=0;y<144;y++)
Pokitto	46:e7e438368e16	1530	{
Pokitto	46:e7e438368e16	1531	uint8_t tdata = *d;
Pokitto	46:e7e438368e16	1532	uint8_t t4 = tdata & 0x03; tdata >>= 2;// lowest half-nibble
Pokitto	46:e7e438368e16	1533	uint8_t t3 = tdata & 0x03; tdata >>= 2;// second lowest half-nibble
Pokitto	46:e7e438368e16	1534	uint8_t t2 = tdata & 0x03; tdata >>= 2;// second highest half-nibble
Pokitto	46:e7e438368e16	1535	uint8_t t = tdata & 0x03;// highest half-nibble
Pokitto	46:e7e438368e16	1536
Pokitto	46:e7e438368e16	1537	/ put nibble values in the scanlines /
Pokitto	46:e7e438368e16	1538
Pokitto	46:e7e438368e16	1539	scanline[0][s] = paletteptr[t];
Pokitto	46:e7e438368e16	1540	scanline[1][s] = paletteptr[t2];
Pokitto	46:e7e438368e16	1541	scanline[2][s] = paletteptr[t3];
Pokitto	46:e7e438368e16	1542	scanline[3][s++] = paletteptr[t4];
Pokitto	46:e7e438368e16	1543
Pokitto	46:e7e438368e16	1544	d+=160/4; // jump to read byte directly below in screenbuffer
Pokitto	46:e7e438368e16	1545	}
Pokitto	46:e7e438368e16	1546
Pokitto	46:e7e438368e16	1547	s=0;
Pokitto	46:e7e438368e16	1548	/ draw scanlines /
Pokitto	46:e7e438368e16	1549	for (s=0;s<144;) {
Pokitto	46:e7e438368e16	1550	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1551	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1552	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1553	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1554	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1555	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1556	}
Pokitto	46:e7e438368e16	1557	setDRAMptr(++xptr,yoffset);
Pokitto	46:e7e438368e16	1558	for (s=0;s<144;) {
Pokitto	46:e7e438368e16	1559	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1560	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1561	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1562	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1563	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1564	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1565	}
Pokitto	46:e7e438368e16	1566	setDRAMptr(++xptr,yoffset);
Pokitto	46:e7e438368e16	1567	for (s=0;s<144;) {
Pokitto	46:e7e438368e16	1568	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1569	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1570	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1571	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1572	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1573	setup_data_16(scanline[2][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1574	}
Pokitto	46:e7e438368e16	1575	setDRAMptr(++xptr,yoffset);
Pokitto	46:e7e438368e16	1576	for (s=0;s<144;) {
Pokitto	46:e7e438368e16	1577	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1578	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1579	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1580	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1581	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1582	setup_data_16(scanline[3][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1583	}
Pokitto	46:e7e438368e16	1584	setDRAMptr(++xptr,yoffset);
Pokitto	46:e7e438368e16	1585	}
Pokitto	46:e7e438368e16	1586	}
Pokitto	46:e7e438368e16	1587
Pokitto	46:e7e438368e16	1588
Pokitto	46:e7e438368e16	1589	void Pokitto::lcdRefreshT1(uint8_t* tilebuf, uint8_t* tilecolorbuf, uint8_t* tileset, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	1590	#ifdef POK_TILEMODE
Pokitto	46:e7e438368e16	1591	uint16_t x,y,data,xptr;
Pokitto	46:e7e438368e16	1592	uint16_t scanline[176];
Pokitto	46:e7e438368e16	1593	uint8_t yoffset=0, tilebyte, tileindex, tilex=0, tiley=0,xcount;
Pokitto	46:e7e438368e16	1594
Pokitto	46:e7e438368e16	1595
Pokitto	46:e7e438368e16	1596	if (!tileset) return;
Pokitto	46:e7e438368e16	1597
Pokitto	46:e7e438368e16	1598	#if LCDWIDTH < POK_LCD_W
Pokitto	46:e7e438368e16	1599	xptr = (POK_LCD_W-LCDWIDTH)/2;
Pokitto	46:e7e438368e16	1600	#else
Pokitto	46:e7e438368e16	1601	xptr = 0;
Pokitto	46:e7e438368e16	1602	#endif
Pokitto	46:e7e438368e16	1603	#if LCDHEIGHT < POK_LCD_H
Pokitto	46:e7e438368e16	1604	yoffset = (POK_LCD_H-LCDHEIGHT)/2;
Pokitto	46:e7e438368e16	1605	#else
Pokitto	46:e7e438368e16	1606	yoffset = 0;
Pokitto	46:e7e438368e16	1607	#endif
Pokitto	46:e7e438368e16	1608
Pokitto	46:e7e438368e16	1609	for(x=0, xcount=0 ;x<LCDWIDTH;x++,xcount++) // loop through vertical columns
Pokitto	46:e7e438368e16	1610	{
Pokitto	46:e7e438368e16	1611	setDRAMptr(xptr++,yoffset); //point to VRAM
Pokitto	46:e7e438368e16	1612
Pokitto	46:e7e438368e16	1613	/ find colours in one scanline /
Pokitto	46:e7e438368e16	1614	uint8_t s=0, tiley=0;
Pokitto	46:e7e438368e16	1615	//tileindex = tilebuf[tilex*POK_TILES_Y];
Pokitto	46:e7e438368e16	1616	if (xcount==POK_TILE_W) {
Pokitto	46:e7e438368e16	1617	tilex++;
Pokitto	46:e7e438368e16	1618	xcount=0;
Pokitto	46:e7e438368e16	1619	}
Pokitto	46:e7e438368e16	1620
Pokitto	46:e7e438368e16	1621	for(y=0;y<LCDHEIGHT;)
Pokitto	46:e7e438368e16	1622	{
Pokitto	46:e7e438368e16	1623	uint8_t tileval = tilebuf[tilex+tiley*POK_TILES_X]; //get tile number
Pokitto	46:e7e438368e16	1624	uint16_t index = tileval*POK_TILE_W+xcount;
Pokitto	46:e7e438368e16	1625	uint8_t tilebyte = tileset[index]; //get bitmap data
Pokitto	46:e7e438368e16	1626	for (uint8_t ycount=0, bitcount=0; ycount<POK_TILE_H; ycount++, y++, bitcount++) {
Pokitto	46:e7e438368e16	1627	if (bitcount==8) {
Pokitto	46:e7e438368e16	1628	bitcount=0;
Pokitto	46:e7e438368e16	1629	index += 176; //jump to byte below in the tileset bitmap
Pokitto	46:e7e438368e16	1630	tilebyte = tileset[index]; //get bitmap data
Pokitto	46:e7e438368e16	1631	}
Pokitto	46:e7e438368e16	1632	//tilebyte = tile[(tileindex>>4)+*POK_TILE_W]; //tilemaps are 16x16
Pokitto	46:e7e438368e16	1633	//uint8_t paletteindex = ((tilebyte>>(bitcount&0x7)) & 0x1);
Pokitto	46:e7e438368e16	1634	if (!tileval) scanline[s++] = COLOR_MAGENTA*((tilebyte>>bitcount)&0x1);//paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1635	else scanline[s++] = paletteptr[((tilebyte>>bitcount)&0x1)*tileval];//paletteptr[paletteindex];
Pokitto	46:e7e438368e16	1636	}
Pokitto	46:e7e438368e16	1637	tiley++; //move to next tile
Pokitto	46:e7e438368e16	1638	}
Pokitto	46:e7e438368e16	1639	s=0;
Pokitto	46:e7e438368e16	1640
Pokitto	46:e7e438368e16	1641	/ draw scanlines /
Pokitto	46:e7e438368e16	1642	for (s=0;s<LCDHEIGHT;) {
Pokitto	46:e7e438368e16	1643	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1644	}
Pokitto	46:e7e438368e16	1645	}
Pokitto	46:e7e438368e16	1646	#endif
Pokitto	46:e7e438368e16	1647	}
Pokitto	46:e7e438368e16	1648
Pokitto	46:e7e438368e16	1649
Pokitto	46:e7e438368e16	1650	void Pokitto::lcdRefreshMode13(uint8_t * scrbuf, uint16_t* paletteptr, uint8_t offset){
Pokitto	46:e7e438368e16	1651	uint16_t x,y;
Pokitto	46:e7e438368e16	1652	uint16_t scanline[2][110]; // read two nibbles = pixels at a time
Pokitto	46:e7e438368e16	1653	uint8_t *d;
Pokitto	46:e7e438368e16	1654
Pokitto	46:e7e438368e16	1655	write_command(0x20); write_data(0);
Pokitto	46:e7e438368e16	1656	write_command(0x21); write_data(0);
Pokitto	46:e7e438368e16	1657	write_command(0x22);
Pokitto	46:e7e438368e16	1658	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	1659
Pokitto	46:e7e438368e16	1660	for(x=0;x<110;x+=2)
Pokitto	46:e7e438368e16	1661	{
Pokitto	46:e7e438368e16	1662	d = scrbuf+x;// point to beginning of line in data
Pokitto	46:e7e438368e16	1663	uint8_t s=0;
Pokitto	46:e7e438368e16	1664	for(y=0;y<88;y++)
Pokitto	46:e7e438368e16	1665	{
Pokitto	46:e7e438368e16	1666	uint8_t t = *d;
Pokitto	46:e7e438368e16	1667	uint8_t t1 = *(d+1);
Pokitto	46:e7e438368e16	1668	scanline[0][s] = paletteptr[(t+offset)&255];
Pokitto	46:e7e438368e16	1669	scanline[1][s++] = paletteptr[(t1+offset)&255];
Pokitto	46:e7e438368e16	1670	d+=110; // jump to read byte directly below in screenbuffer
Pokitto	46:e7e438368e16	1671	}
Pokitto	46:e7e438368e16	1672	s=0;
Pokitto	46:e7e438368e16	1673	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	1674	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1675	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1676	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1677	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1678	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1679	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1680	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1681	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1682	}
Pokitto	46:e7e438368e16	1683	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	1684	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1685	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1686	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1687	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1688	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1689	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1690	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1691	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1692	}
Pokitto	46:e7e438368e16	1693	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	1694	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1695	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1696	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1697	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1698	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1699	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1700	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1701	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1702	}
Pokitto	46:e7e438368e16	1703	for (s=0;s<88;) {
Pokitto	46:e7e438368e16	1704	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1705	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1706	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1707	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1708	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1709	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1710	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1711	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1712	}
Pokitto	46:e7e438368e16	1713	}
Pokitto	46:e7e438368e16	1714
Pokitto	46:e7e438368e16	1715	}
Pokitto	46:e7e438368e16	1716
Pokitto	46:e7e438368e16	1717
Pokitto	46:e7e438368e16	1718
Pokitto	46:e7e438368e16	1719	void Pokitto::lcdRefreshMode14(uint8_t * scrbuf, uint16_t* paletteptr) {
Pokitto	46:e7e438368e16	1720	uint16_t x,y,data,xptr;
Pokitto	46:e7e438368e16	1721	uint16_t scanline[176]; uint16_t* scptr;
Pokitto	46:e7e438368e16	1722	uint8_t *d;
Pokitto	46:e7e438368e16	1723
Pokitto	46:e7e438368e16	1724	write_command(0x20); write_data(0);
Pokitto	46:e7e438368e16	1725	write_command(0x21); write_data(0);
Pokitto	46:e7e438368e16	1726	write_command(0x22);
Pokitto	46:e7e438368e16	1727	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	1728
Pokitto	46:e7e438368e16	1729	for(x=0;x<220;x++)
Pokitto	46:e7e438368e16	1730	{
Pokitto	46:e7e438368e16	1731	d = scrbuf+x;
Pokitto	46:e7e438368e16	1732	scptr = &scanline[0];
Pokitto	46:e7e438368e16	1733
Pokitto	46:e7e438368e16	1734	/ find colours in one scanline /
Pokitto	46:e7e438368e16	1735	/*for(y=0;y<22;y++)
Pokitto	46:e7e438368e16	1736	{
Pokitto	46:e7e438368e16	1737
Pokitto	46:e7e438368e16	1738	uint16_t t = *d;
Pokitto	46:e7e438368e16	1739	uint16_t t2 = *(d+POK_BITFRAME);
Pokitto	46:e7e438368e16	1740	uint16_t t3 = *(d+POK_BITFRAME+POK_BITFRAME);
Pokitto	46:e7e438368e16	1741
Pokitto	46:e7e438368e16	1742	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1743	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1744	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1745	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1746
Pokitto	46:e7e438368e16	1747	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1748	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1749	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1750	scptr++ = (t & 0x1)R_MASK \| (t2 & 0x1)G_MASK \| (t3 & 0x1)B_MASK; t >>= 1;t2 >>= 1;t3 >>= 1;
Pokitto	46:e7e438368e16	1751
Pokitto	46:e7e438368e16	1752
Pokitto	46:e7e438368e16	1753	d+=220; // jump to word directly below
Pokitto	46:e7e438368e16	1754	}
Pokitto	46:e7e438368e16	1755	*/
Pokitto	46:e7e438368e16	1756	/ alternative way: go through one color at a time /
Pokitto	46:e7e438368e16	1757	scptr = &scanline[0]; // set to beginning of scanline
Pokitto	46:e7e438368e16	1758	for(y=0;y<22;y++, d +=220)
Pokitto	46:e7e438368e16	1759	{
Pokitto	46:e7e438368e16	1760	uint16_t t = *d & 0xFF;
Pokitto	46:e7e438368e16	1761
Pokitto	46:e7e438368e16	1762	scptr++ = R_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1763	scptr++ = R_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1764	scptr++ = R_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1765	scptr++ = R_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1766	scptr++ = R_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1767	scptr++ = R_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1768	scptr++ = R_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1769	scptr++ = R_MASK (t&0x1);
Pokitto	46:e7e438368e16	1770	}
Pokitto	46:e7e438368e16	1771	scptr = &scanline[0]; // set to beginning of scanline
Pokitto	46:e7e438368e16	1772	d = scrbuf+x+POK_BITFRAME;
Pokitto	46:e7e438368e16	1773	for(y=0;y<22;y++, d +=220)
Pokitto	46:e7e438368e16	1774	{
Pokitto	46:e7e438368e16	1775	uint16_t t = *d & 0xFF;
Pokitto	46:e7e438368e16	1776
Pokitto	46:e7e438368e16	1777	scptr++ \|= G_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1778	scptr++ \|= G_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1779	scptr++ \|= G_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1780	scptr++ \|= G_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1781	scptr++ \|= G_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1782	scptr++ \|= G_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1783	scptr++ \|= G_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1784	scptr++ \|= G_MASK (t&0x1);
Pokitto	46:e7e438368e16	1785	}
Pokitto	46:e7e438368e16	1786	scptr = &scanline[0]; // set to beginning of scanline
Pokitto	46:e7e438368e16	1787	d = scrbuf+x+POK_BITFRAME*2;
Pokitto	46:e7e438368e16	1788	for(y=0;y<22;y++, d +=220)
Pokitto	46:e7e438368e16	1789	{
Pokitto	46:e7e438368e16	1790	uint16_t t = *d & 0xFF;
Pokitto	46:e7e438368e16	1791
Pokitto	46:e7e438368e16	1792	scptr++ \|= B_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1793	scptr++ \|= B_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1794	scptr++ \|= B_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1795	scptr++ \|= B_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1796	scptr++ \|= B_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1797	scptr++ \|= B_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1798	scptr++ \|= B_MASK (t&0x1); t >>= 1;
Pokitto	46:e7e438368e16	1799	scptr++ \|= B_MASK (t&0x1);
Pokitto	46:e7e438368e16	1800	}
Pokitto	46:e7e438368e16	1801
Pokitto	46:e7e438368e16	1802
Pokitto	46:e7e438368e16	1803	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	1804	if (x<8) continue;
Pokitto	46:e7e438368e16	1805	setDRAMptr(x, 0);
Pokitto	46:e7e438368e16	1806	#endif
Pokitto	46:e7e438368e16	1807
Pokitto	46:e7e438368e16	1808	/ draw scanlines /
Pokitto	46:e7e438368e16	1809	for (int s=0;s<176;) {
Pokitto	46:e7e438368e16	1810	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1811	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1812	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1813	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1814	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1815	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1816	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1817	setup_data_16(scanline[s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1818
Pokitto	46:e7e438368e16	1819	}
Pokitto	46:e7e438368e16	1820
Pokitto	46:e7e438368e16	1821	}
Pokitto	46:e7e438368e16	1822	}
Pokitto	46:e7e438368e16	1823
Pokitto	46:e7e438368e16	1824	//#define ADEKTOSMODE15
Pokitto	46:e7e438368e16	1825
Pokitto	46:e7e438368e16	1826	#ifdef ADEKTOSMODE15
Pokitto	46:e7e438368e16	1827	void Pokitto::lcdRefreshMode15(uint16_t* pal, uint8_t* scrbuf){
Pokitto	46:e7e438368e16	1828	write_command(0x03); write_data(0x1038); //realy only need to call this once
Pokitto	46:e7e438368e16	1829	write_command(0x20); write_data(0);
Pokitto	46:e7e438368e16	1830	write_command(0x21); write_data(0);
Pokitto	46:e7e438368e16	1831
Pokitto	46:e7e438368e16	1832	write_command(0x22);
Pokitto	46:e7e438368e16	1833
Pokitto	46:e7e438368e16	1834	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	1835	for (int x=0,xt=0; x<0x4BA0;x++,xt++) {
Pokitto	46:e7e438368e16	1836	if (xt==110) xt=0;
Pokitto	46:e7e438368e16	1837	if (xt<8) {
Pokitto	46:e7e438368e16	1838	write_data(0);
Pokitto	46:e7e438368e16	1839	write_data(0);
Pokitto	46:e7e438368e16	1840	} else {
Pokitto	46:e7e438368e16	1841	write_data(pal[(((scrbuf[x]) & 0xf0) >> 4)]);
Pokitto	46:e7e438368e16	1842	write_data(pal[( (scrbuf[x]) & 0x0f)]);
Pokitto	46:e7e438368e16	1843	}
Pokitto	46:e7e438368e16	1844
Pokitto	46:e7e438368e16	1845	}
Pokitto	46:e7e438368e16	1846	#else
Pokitto	46:e7e438368e16	1847	for (int x=0; x<0x4BA0;x++) {
Pokitto	46:e7e438368e16	1848	write_data(pal[(((scrbuf[x]) & 0xf0) >> 4)]);
Pokitto	46:e7e438368e16	1849	write_data(pal[( (scrbuf[x]) & 0x0f)]);
Pokitto	46:e7e438368e16	1850	}
Pokitto	46:e7e438368e16	1851	#endif //PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	1852	}
Pokitto	46:e7e438368e16	1853
Pokitto	46:e7e438368e16	1854	#else
Pokitto	46:e7e438368e16	1855
Pokitto	46:e7e438368e16	1856	void Pokitto::lcdRefreshMode15(uint16_t* paletteptr, uint8_t* scrbuf){
Pokitto	46:e7e438368e16	1857	uint16_t x,y,xptr;
Pokitto	46:e7e438368e16	1858	uint16_t scanline[2][176]; // read two nibbles = pixels at a time
Pokitto	46:e7e438368e16	1859	uint8_t *d, yoffset=0;
Pokitto	46:e7e438368e16	1860
Pokitto	46:e7e438368e16	1861	xptr = 0;
Pokitto	46:e7e438368e16	1862	//setDRAMptr(xptr,yoffset);
Pokitto	46:e7e438368e16	1863
Pokitto	46:e7e438368e16	1864	write_command(0x20); write_data(0);
Pokitto	46:e7e438368e16	1865	write_command(0x21); write_data(0);
Pokitto	46:e7e438368e16	1866	write_command(0x22);
Pokitto	46:e7e438368e16	1867	CLR_CS_SET_CD_RD_WR;
Pokitto	46:e7e438368e16	1868
Pokitto	46:e7e438368e16	1869	for(x=0;x<220;x+=2)
Pokitto	46:e7e438368e16	1870	{
Pokitto	46:e7e438368e16	1871	d = scrbuf+(x>>1);// point to beginning of line in data
Pokitto	46:e7e438368e16	1872	// find colours in one scanline
Pokitto	46:e7e438368e16	1873	uint8_t s=0;
Pokitto	46:e7e438368e16	1874	for(y=0;y<176;y++)
Pokitto	46:e7e438368e16	1875	{
Pokitto	46:e7e438368e16	1876	uint8_t t = *d >> 4; // higher nibble
Pokitto	46:e7e438368e16	1877	uint8_t t2 = *d & 0xF; // lower nibble
Pokitto	46:e7e438368e16	1878	// higher nibble = left pixel in pixel pair
Pokitto	46:e7e438368e16	1879	scanline[0][s] = paletteptr[t];
Pokitto	46:e7e438368e16	1880	scanline[1][s++] = paletteptr[t2];
Pokitto	46:e7e438368e16	1881
Pokitto	46:e7e438368e16	1882	d+=220/2; // jump to read byte directly below in screenbuffer
Pokitto	46:e7e438368e16	1883	}
Pokitto	46:e7e438368e16	1884	s=0;
Pokitto	46:e7e438368e16	1885	// draw scanlines
Pokitto	46:e7e438368e16	1886
Pokitto	46:e7e438368e16	1887	#ifdef PROJ_SHOW_FPS_COUNTER
Pokitto	46:e7e438368e16	1888	if (x<8) continue;
Pokitto	46:e7e438368e16	1889	setDRAMptr(x, 0);
Pokitto	46:e7e438368e16	1890	#endif
Pokitto	46:e7e438368e16	1891
Pokitto	46:e7e438368e16	1892	for (s=0;s<176;) {
Pokitto	46:e7e438368e16	1893	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1894	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1895	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1896	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1897	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1898	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1899	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1900	setup_data_16(scanline[0][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1901	}
Pokitto	46:e7e438368e16	1902
Pokitto	46:e7e438368e16	1903	for (s=0;s<176;) {
Pokitto	46:e7e438368e16	1904	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1905	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1906	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1907	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1908	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1909	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1910	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1911	setup_data_16(scanline[1][s++]);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1912	}
Pokitto	46:e7e438368e16	1913	}
Pokitto	46:e7e438368e16	1914	}
Pokitto	46:e7e438368e16	1915	#endif //ADEKTOSMODE15
Pokitto	46:e7e438368e16	1916
Pokitto	46:e7e438368e16	1917	void Pokitto::blitWord(uint16_t c) {
Pokitto	46:e7e438368e16	1918	setup_data_16(c);CLR_WR;SET_WR;
Pokitto	46:e7e438368e16	1919	}
Pokitto	46:e7e438368e16	1920
Pokitto	46:e7e438368e16	1921

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Type:	Library
Created:	20 Nov 2018
Imports:	5
Forks:	0
Commits:	65
Dependents:	0
Dependencies:	0
Followers:	1

POKITTO_HW/HWLCD.cpp@48:30b068b0d9e8, 2018-05-21 (annotated)

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